Kooks, 2004-2006 Pontiac GTO LS1/LS2 5.7L/6.0L 1-7/8" x 3" Stainless Steel Longtube Headers with O2 Bungs, O2 Extensions & Gaskets. Call or email for shipping quotes.   1 7/8 in. x 3 in...

Kooks Headers, 2010-2015 Chevrolet Camaro SS ZL1 LS3 / L99 / LSA 6.2L, 3" x 2 1/2" OEM Off Road (No Cats) Connections Pipes. Made in Stainless Steel. Must be used with Kooks Headers. Call or email...

Kooks Headers, 2010-2014 Chevrolet Camaro SS ZL1 LS3 / L99 / LSA 6.2L, 3" x 2 1/2" OEM High Flow Green Catted Connections Pipes. Made in Stainless Steel. Must be used with Kooks Headers. Call or...

Kooks Headers, 2010-2015 Chevrolet Camaro SS ZL1 LS3 / L99 / LSA 6.2L, 2" x 3" Stainless Steel Long tube Headers with O2 Extensions.  Call or email for shipping quotes.     2" x...

Kooks Headers, 2010-2015 Chevrolet Camaro SS, ZL1  LS3 / L99 / LSA 6.2L, 1 7/8" x 3" Stainless Steel Long tube Headers with O2 Extensions.  Call or email for shipping quotes...

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...

Kooks, 1998-2002 Camaro / Firebird LS1 5.7L 3"x 2 3/4" Off Road Y-Pipe.  Call or email for shipping quotes.     3" Stainless Steel Off Road Y Pipe 2 3/4" OEM Outlet For Use With...

Kooks, 1998-2002 Camaro / Firebird LS1 5.7L 3" Stainless Steel GREEN Catted Y-Pipe.  Call or email for shipping quotes.     3" Stainless Steel Catted Y Pipe Includes Kooks High...

Kooks, 1998-2002  Camaro /  Firebird LS1 5.7L 1-7/8" x 3" Stainless Steel Long Tube Race Headers With Merge Collector and O2 Fittings Only, No Emissions.  Call or email for shipping...

Kooks Headers, 1993-1997 Camaro Firebird LT1 5.7L,  3" x 2 3/4" Off Road (No Cats) Y Pipe ONLY; Stainless Steel (To OEM Connection). Must be used with Kooks Long Tube Race or Street Headers...

Kooks, 1993-1997 Camaro / Firebird LT1 5.7L V8 Stainless Steel 1 3/4" x 3" Street Headers, with emissions components installed.  Call or email for shipping quotes.   1 3/4" x 3"...

Kooks, 1993-1997 Camaro / Firebird LT1 V8 5.7L   1 3/4" x 3" Stainless Steel Race Headers Only.  Call or email for shipping quotes.   1 3/4" x 3" Stainless Steel Long Tube...