Quick view Details Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Details Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Details Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Details Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Details Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Details Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Details Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Details Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Details Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Details Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Details Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Details Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Details Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 MSRP: $1,766.47 Now: $1,589.82 View Details Compare Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28623300 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req - 28623300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $3,063.41 Now: $2,757.07 View Details Compare Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28623200 Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req - 28623200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,363.41 Now: $2,127.07 View Details Compare Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28613300 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28613300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,444.05 Now: $2,199.65 View Details Compare Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28613200 Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28613200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,744.05 Now: $1,569.65 View Details Compare Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28603300 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28603300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,407.85 Now: $2,167.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28603200 Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28603200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,707.85 Now: $1,537.07 Add to Cart Compare Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28573300 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,605.31 Now: $2,344.78 View Details Compare Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28573200 Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28573200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,905.31 Now: $1,714.78 View Details Compare Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28563300 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,558.86 Now: $2,302.97 View Details Compare Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28563200 Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28563200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,858.86 Now: $1,672.97 View Details Compare Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected × OK
Quick view Kooks Headers | sku: KSH28553300 Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $2,466.47 Now: $2,219.82 View Details Compare Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected
Quick view Kooks Headers | sku: KSH28553200 Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28553200 Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for... MSRP: $1,766.47 Now: $1,589.82 View Details Compare Previous 1 2 3 4 Next Previous 1 2 3 4 Next Compare Selected