Headers & Manifolds

Stainless Works 2020-21 Silverado HD 6.6L 2in Long Tube Header Kit Factory Connect

Stainless Works 2020-21 Silverado HD 6.6L 2in Long Tube Header Kit Performance Connect

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 2″ with .065 wall thickness. This kit includes (2) 3/8″ thick CNC laser cut flanges, of your choice. Also comes with (12) J-bends, (2) formed collectors and (2) filler diamonds to connect the tubes together. We recommend the use of 308L SS welding rod. These kits are proudly made in the USA.
Header Build Kit, all tubing included with the kit is 304 stainless steel 2″ diameter, with .065 wall thickness. Kit includes (2) 3/8″ thick Laser cut flanges, (12) J-bends, (2) formed collectors and (2) filler diamonds.
Universal

1990-92 Chevy ZR1 Corvette full length high-flow catted headers. 2″ tuned length primary tubes, 3/8″ CNC laser cut flanges. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Port Matched to factory cylinder heads with oval ports. These headers make awesome power and are dyno proven to make over 30 RWHP more than factory manifolds. Excellent fitting headers. Includes 3″ ball socket and 3″ bend and clamps to connect to factory connection points. Mill finish, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA. Fits factory exhaust or Stainless Works 3″ exhaust systems (P/N ZR1C or ZR1S).
1990-92 Chevy ZR1 Corvette headers. 2″ Primaries. All tubes are CNC mandrel bent for optimal flow. 3″ Slip-fit Collectors, High-flow cats, Port Matched to factory cylinder heads with oval ports. Factory connect points. Mill finish.
1990 thru 1992 Chevy Corvette ZR1 5.7L

Chevy Down swept dragster/ chassis car header for Big Block with conventional heads. 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 2-1/4″ diameter primaries, Flow into 4” slip on merge style collectors. These header primary tubes are 4 inches shorter at the collector end than the patterns. Headers are fully TIG welded and back purged. Mill finish, These, are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
Chevy Down swept dragster/ chassis car header for Big Block with conventional heads. Made from 304 stainless steel featuring 2-1/4” primaries with 4” merge style slip on collectors.
Down/swept Dragster Chevy Big Block Headers

Chevy Down swept dragster header for Big Block with conventional heads. 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 2-3/8″ primaries stepped to 2-1/2” with 5” merge style slip on collectors. These header primary tubes are 4 inches shorter at the collector end than the patterns. Headers are fully TIG welded and back purged. Mill finish, These, are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
Chevy Down swept dragster header for Big Block with conventional heads. Made from 304 stainless steel featuring 2-3/8″ primaries stepped to 2-1/2” with 5” merge style slip on collectors.
Down/swept Dragster Chevy Big Block Stepped Headers

1994-95 Camaro, Firebird 1-3/4″ primaries headers, Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. 2-1/2″ Slip-Fit Collectors, Clamps, Leads, Air Fittings. High-flow catalytic converters, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
1994-95 Chevy Camaro, Pontiac Firebird Headers, 1-3/4″ Primaries, 2-1/2″ Slip-fit collectors, Y-pipe, Catted leads. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow.
1994 thru 1995 Chevy Camaro 5.7L and 1994 thru 1995 Pontiac Firebird 5.7L

Improve the sound and performance on your Camaro or Firebird with premium headers from Stainless Works. American-Made and designed for the 1996-97 Chevy Camaro & Pontiac Firebird 5.7L, these headers feature 1-3/4″ primary tubes that are CNC mandrel bent to increase air flow, and engineered to create power. These headers come with 2-1/2″ slip-fit collectors, as well as high-flow catalytic converters that flow into 2-1/2″ lead pipes, merging into a Y-pipe to allow an easy connection to your Factory exhaust. Built from corrosion resistant 304 stainless steel, our headers are TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio. We stand by our products with a lifetime warranty on materials and craftsmanship, and as always, our products are proudly made in the USA.
1996-97 Camaro, Firebird 1-3/4″ primaries headers, Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow Stainless Steel, 2-1/2″ Slip-Fit Collectors, Catted.
1996 thru 1997 Chevy Camaro 5.7L and 1996 thru 1997 Pontiac Firebird/Trans Am 5.7L

Improve the sound and performance on your Camaro or Firebird with premium headers from Stainless Works. American-Made and designed for the 1998-99 Chevy Camaro & Pontiac Firebird 5.7L, these headers feature 1-3/4″ primary tubes that are CNC mandrel bent to increase air flow, and engineered to create power. These headers come with 2-1/2″ slip-fit collectors, as well as high-flow catalytic converters that flow into 2-1/2″ lead pipes, merging into a Y-pipe to allow an easy connection to your Factory exhaust. Built from corrosion resistant 304 stainless steel, our headers are TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio. We stand by our products with a lifetime warranty on materials and craftsmanship, and as always, our products are proudly made in the USA.
1998-99 Camaro, Firebird 1-3/4″ primaries headers, Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow Stainless Steel, 2-1/2″ Slip-Fit Collectors, Catted.
1998 thru 1999 Chevy Camaro 5.7L and 1998 thru 1999 Pontiac Firebird/Trans Am 5.7L

2000 LS1 Camaro, Firebird Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow.1-3/4″ primaries with 2-1/2″ y-pipe and high flow catalytic converters. All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
2000 Chevy Camaro, Pontiac Firebird LS1, 304 stainless steel 1-3/4″ Primaries, 2-1/2″ Slip-fit collectors, 2-1/2″ Y-pipe and Off-Road leads.
2000 Chevy Camaro LS1, 2000 Pontiac Firebird LS1

2001-02 LS1 Chevy Camaro, Firebird long tube headers with 1-3/4″ primaries. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow, high flow catalytic converters, with 2-1/2″ y-pipe. All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
2001-02 Chevy Camaro, Pontiac Firebird LS1, 1-3/4″ Primaries, 3/8″ thick flange, 2-1/2″ Slip-fit collectors, 2-1/2″ Y-pipe and Catted leads.
2001 thru 2002 Chevy Camaro LS1, 2001 thru 2002 Pontiac Firebird LS1

1964-67 Chevelle, El Camino, Monte Carlo, Big Block headers. Made from 304, Stainless Steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. These headers have 2″ primaries with CNC laser cut 3/8″ thick flanges. 3″ Slip-fit collectors. These headers fit perfectly. Long tube design provides awesome low-end torque and street performance. Recommended for use with ACCEL shorty header plugs. Includes: Header Bolts, High temp RTV. They are Mill finish, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
1964-67 Chevelle, El Camino, Monte Carlo Big Block headers. 304 Stainless Steel, 2″ Primaries with 3″ Slip-fit collectors. Mill finish.
1964 thru 1967 Chevy Chevelle, El Camino and Monte Carlo Big Block Chevy