Borla 3in In/Out 6.75in Diameter x 24in Turbo XL Muffler - Developed for Truck Applications - 400436

Developed for truck applications and other applications that require a long body muffler. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18006. Alternate...

Borla XR-1 Multi-Core 4in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler - 400374

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multicore technology. BORLAs XR-1 mufflers actually outflow...

Borla XR-1 Multi-Core 3in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler - 400373

Designed for rotary engine equipped vehicles, but can be used on other applications. Long body is perfect for truck applications. Reversible design for installation flexibility. Patented Multicore...

Borla XR-1 Multi-Core 3in Ctr-Ctr Oval 12in x 4.25in x 7.88in Rotary Engine Equipped Racing Muffler - 400372

Designed for rotary engine equipped vehicles, but can be used on other applications. Compact design is perfect for applications with limited space. Reversible design for installation flexibility...

Borla XR-1 Multi-Core 3in Ctr-Ctr Oval 16in x 4.25in x 7.88in Rotary Engine Equipped Racing Muffler - 400371

Designed for rotary engine equipped vehicles, but can be used on other applications. Compact size is perfect for applications with limited space. Reversible design for installation flexibility...

Borla 2.25in Dual In/Out 19in x 9.5in x 4in Turbo XL Muffler - 400287

Dual Inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Reversible design for installation flexibility. T-304 Stainless steel will never rust. 100% welded...

Borla 2.50in Dual In/Out 19in x 9.5in x 4in PRO-XS Muffler - 400286

Dual Inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Reversible design for installation flexibility. T-304 Stainless steel will never rust. 100% welded...

Borla 3.5in Tubing x 6.25in Diameter x 24in Length Multi-Core Center/Center Round Racing Muffler - 400261

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multicore technology. BORLAs XR-1 mufflers actually outflow...

Borla Heavy Duty (Truck) 2.75in Center-Center 24in x 6.75in Round (Notched) Specialty Muffler - 400130

Developed for truck applications and other applications that require a long body muffler. Previous part number was 19131347. This muffler is considered an "S-Type" muffler when compared to the 401158...

Borla 3in ID In/Out x 34in x 8.5 in x 5.5in Oval XR-1 Multi-core Racing Muffler - 400115

Designed for Pre-Runner trucks, but an be used on other applications. Long body design works well on trucks. Body has reinforcing ribs. Reversible design for installation flexibility. Patented...

Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler - 400069

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multicore technology. BORLAs XR-1 mufflers actually outflow...

Borla 3 -1/2in In/Out x 5in Round x 8in Long XR-1 Sportsman Shorty Racing Muffler - 40004S

High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The...