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. Manufactured using the highest quality US made 304...

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 quality US made 304 stainless steel, includes merge...

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 Header Systems. Manufactured using the highest quality...

CNC Billet Aluminum Exhaust Manifold Smog/Air Pump Block-Off Plate for 1998-2002 Camaro/Firebirds!   ***MADE IN THE USA***   This exhaust manifold block off plate cleans up the look of you engine bay with a nice CNC Billet Aluminum plug...

Billet Aluminum Exhaust Manifold EGR Block Off Plate for 1998-2002 Camaro/Firebird's   ***MADE IN THE USA***   This exhaust manifold block off plate cleans up the look of you engine bay with a nice CNC Billet Aluminum plug where the EGR...

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 Converters. Most ground clearance available. Picture is for...