Camaro Firebird 98-2002 LS1 Stainless Works Stainless Long Tube Headers 1-3/4" Primaries. Includes 2-1/2" Slip Joint Collector Standard with 2- 1/2" high flow y-pipe and High Flow Catalytic...

Stainless Works, LS1 Down and Forward Turbo Headers. Header flanges are made with 3/8" thick 304 SS and tubing is .065 wall 304 SS with 1-3/4" Primaries and 3" Slip Fit Collectors. Headers are fully...

American Racing Camaro/Firebird 1998-2002 LS1 1-7/8" x 3" Headers & Y-Pipe, w/ High Flow Cats. American Racing now offers the 98-2002 LS1 F-Body Header Systems. Manufactured using the highest...

American Racing Camaro/Firebird 1998-2002 LS1 1 3/4" x 3" Headers & Y-Pipe, w/ High Flow Cats. SELECT YEAR APPLICATION BELOW BEFORE ORDERING! American Racing now offers the 98-2002 LS1 F-Body...

American Racing Camaro/Firebird 1998-2002 LS1 1 7/8" x 3" Headers & Y-Pipe, NO cats. SELECT APPLICATION BEFORE ORDERING. American Racing now offers the 98-2002 LS1 F-Body Header Systems...

LS1/LSX Stainless Steel Up & Forward Turbo Headers LS1 through LSX Up and Forward Turbo Headers. Header flanges are made with 3/8" thick 304 SS and tubing is .065 wall 304 SS with 1-7/8" Primaries...

American Racing Camaro/Firebird 1998-2002 LS1 1 3/4" x 3" Headers & Y-Pipe, NO cats. SELECT YEAR & APPLICATION BEFORE ORDERING! American Racing now offers the 98-2002 LS1 F-Body Header Systems...

Kooks, 2001-2002 Camaro / Firebird LS1 5.7L 1-7/8" x 3" Stainless Steel Longtube Street Headers with Merge Collectors, O2 Fittings & Emissions Fittings.  Call or email for shipping quotes.     1...

Texas Speed Long Tube LS1 Headers! The TSP 1 7/8" Long Tube headers are possibly the most powerful LS header available for the money! These headers offer gains of 25+ RWHP! These are the perfect...

  Hooker LSX Cast Iron Exhaust Manifolds, Black Ceramic Coated       Hooker cast iron exhaust manifolds have been designed to hug close to the engine block s

Legality Note: Not legal for sale or installation in California, Colorado or New York.

Hooker LSX Cast Iron Exhaust Manifolds, Bare     Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and...