Stainless Works SS 1-7/8in Header Builder Kit - HBK188

All tubes are CNC mandrel bent for optimal flow for the J-bends in this header builder kit. Made from 304 stainless steel for maximum corrosion resistance. The diameter of tubes is 1-7/8" with .065...

Stainless Works 1 3/4in LS Header Builder Kit - HBK175LS

All tubes are CNC mandrel bent for optimal flow for the J-bends in this header builder kit. Made from 304 stainless steel for maximum corrosion resistance. The diameter of tubes is 1-3/4" with .065...

Stainless Works 1-5/8in Header Builder Kit - HBK163

All tubes are CNC mandrel bent for optimal flow for the J-bends in this header builder kit. Made from 304 stainless steel for maximum corrosion resistance. The diameter of tubes is 1-5/8" with .065...

Stainless Works 2004 GTO 3in Catback Chambered Mufflers X-Pipe Slash Cut Tips - GTOTOLTMDT

2004 GTO CNC Mandrel bent 3" 304 s/s exhaust system. Bolts to factory flanges behind the catalytic converter with dual turbo mufflers and 3" X-pipe. Exits in factory valence opening with dual slash...

Stainless Works 2004 GTO 3in Catback Chambered Mufflers X-Pipe Wide Oval Tip - GTOTOLTM

2004 GTO CNC Mandrel bent 3" 304 s/s exhaust system. Bolts to factory flanges behind the catalytic converter with dual turbo chambered mufflers and 3" x pipe. Exits in factory valence opening with...

Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats - GTOHCAT

2004 GTO headers. CNC mandrel bent 1 3/4" primaries, CNC laser cut 3/8" flanges, 3" collector. Includes 3" pipes to connect to factory 2 bolt flange. High flow catted lead pipes. The best ground...

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...

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...

Stainless Works 2015+ Ford Shelby GT350 Headers Perf Connect w/Cats 1-7/8in Primaries 3in Collectors - GT350HCAT3

Improve sound and performance on your 2015+ Shelby GT350 & GT350R with this Redline catback from Stainless Works. We?ve engineered a drone free aggressive muffler tuned specifically for this improved...

Stainless Works 2015+ Ford GT350 Headers 1-7/8in Primaries High-Flow Cats 3in Collectors - GT350HCAT

Improve the sound and performance on your Ford GT350 with premium headers from Stainless Works. American-Made and designed for the 2015+ Shelby GT350 & GT350R 5.2L, these headers feature 1-7/8"...

Stainless Works 2015+ Ford Shelby GT350 Redline Performance Connect X-Pipe Catback Exhaust w/Valves - GT350CBXPCR

Improve sound and performance on your 2015+ Shelby GT350 & GT350R with this Redline catback from Stainless Works. We?ve engineered a drone free aggressive muffler tuned specifically for this improved...

Stainless Works 2015+ Ford Shelby GT350 Legend Performance Connect X-Pipe Catback Exhaust w/Valves - GT350CBXPCL

Improve sound and performance on your 2015+ Shelby GT350 & GT350R with this Legend catback from Stainless Works. We?ve engineered a drone free aggressive muffler tuned specifically for this improved...