Stainless Works 2004-08 F150 5.4L Headers 1-3/4in Primaries 2-1/2in High-Flow Cats - 08F150HCAT

2004-08 F150 5.4L 2WD/ 4WD Triton headers made with 304 stainless steel featuring 1-3/4" diameter primaries with high-flow catalytic converters, 2-1/2" diameter lead pipes and clamps. Connects to Stainless Works true-dual exhaust systems (08F150TDRT or...

Stainless Works 2004-08 F150 5.4L Headers 1-3/4in Primaries 2-1/2in High-Flow Cats Y-Pipe - 08F150HCATY

2004-08 F150 5.4L 2WD/ 4WD Triton headers with 1-3/4" diameter primaries featuring high-flow catalytic converters, 2-1/2" diameter lead pipes and clamps. Designed with Y-pipe which connects to factory connection point. Fits Supercrew 5.5' or 6.5' bed or...

Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats - 05GTOHCAT

2005-06 GTO headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 1-3/4" diameter primaries, 3" slip-fit collectors with merge spike, then...

Stainless Works 2005-10 Mustang GT 1-3/4in Headers 3in High-Flow Cats X-Pipe Factory Connection - M05H175X

2005-10 Mustang GT 1-3/4" headers. Includes (2) 3" high flow converters, 2 1/2" x pipe to connect to factory exhaust system. Tig welded 304 s/s headers with 3/8" thick flanges and smooth flow collectors. Includes (4) 24" long O2 extensions, clamps.This...

Stainless Works 2006-09 Trailblazer SS 6.0L Headers 1-3/4in Primaries 2-1/2in High-Flow Cats - TBSS

2006-09 Chevy 6.0L Trailblazer SS headers, long tube stainless steel construction, TIG welded with 1-3/4" primaries and 2-1/2" collectors. Features catted leads to fit to Stainless Works' true-dual X-pipe exhaust systems.This Part...

Stainless Works 2006-09 Trailblazer SS 6.0L Headers 1-3/4in Primaries 2-1/2in High-Flow Cats - TBSSY

2006-09 Chevy 6.0L Trailblazer SS headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 1-3/4" primaries and 2-1/2" slip-fit collectors...

Stainless Works 2006-10 Jeep Grand Cherokee 6.1L Headers 1-7/8in Primaries 3in High-Flow Cats - 60753372BT

2006-10 Jeep SRT8/ RT Headers with 1.875 D shaped primary tubes and 3" slip fit collector, 3" lead pipes, 3" catted pipes and flared flanged ends to bolt up to factory exhaust or to Stainless Works 3" exhaust system. All flanges are 3/8" thick CNC laser...

Stainless Works 2006-13 Corvette C6ZO6/ZR1 Headers 1-7/8in Primaries 3in X-Pipe High-Flow Cats - ZO6178CAT

2006-13 C6ZO6 and ZR1 Corvette Headers with 1-7/8" dia. 31" long primaries with "D" shaped port matched flange and 3" slip fit collectors. Includes 3" X-pipe, metallic substrate high flow converters, O2 extensions, Accuseal clamps, clamp/hanger...

Stainless Works 2006-13 Corvette C6ZO6/ZR1 Headers 2in Primaries 3in X-Pipe High-Flow Cats - ZO62CAT

2006-13 C6ZO6 and ZR1 Corvette Headers with 2" dia. 31" long primaries with "D" shaped port matched flange and 3" slip fit collectors. Includes 3" X-pipe, metallic substrate high flow converters, O2 extensions, Accuseal clamps, clamp/hanger assemblies,...

Stainless Works 2007-10 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats 3in H-Pipe - GT5HCATHP

2007-10 Shelby GT500 1 7/8" headers with lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges and smooth flow collectors. Oval exhaust ports that are an exact match to the factory cylinder head. 3" OD slip joint collectors with merge spikes...

Stainless Works 2007-10 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe - GT5HCAT

2007-10 Shelby GT500 1 7/8" headers with lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges and smooth flow collectors. Oval exhaust ports that are an exact match to the factory cylinder head. 3" OD slip joint collectors with merge spikes...

Stainless Works 2007-13 Chevy Silverado/GMC Sierra Headers 1-7/8in Primaries High-Flow Cats X-Pipe - CT07HCAT

Performance Connect Catted: 2007-13 Chevy Silverado / GMC Sierra Truck Headers from Stainless Works - Increase performance and improve sound with our 1500 truck headers. These headers are designed to fit our Performance Connect exhausts for the Silverado...