Kooks, 2004-2007 Cadillac CTS-V 5.7L/6.0L LS6/LS2 3" x 2-1/2" Factory Stainless Steel GREEN Catted Connection Pipes (Connects to Factory Resonator) for Cadillac CTS-V. Call or email for shipping...

Kooks, 2004-2007 Cadillac CTS-V 5.7L/6.0L LS6/LS2 3" x 2-1/2" Factory Stainless Steel Off Road Connection Pipes (Connects to Factory Resonator) for Cadillac CTS-V. Call or email for shipping quotes...

Kooks, 2004-2007 Cadillac CTS-V 5.7L/6.0L LS6/LS2 3" x 2-1/2" Corsa Stainless Steel Off Road (No Cats) Connection Pipes (Connects to Center Resonator) for Cadillac CTS-V. Call or email for shipping...

Kooks, 2009-2014 Cadillac CTS-V 6.2L LSA, 2-1/2" Kooks Axle-Back Exhaust System. Stainless Steel with Polished Slash Cut Tips. Call or email for shipping quotes.   2009-2014 Cadillac CTS-V...

Kooks, 2009-2014 Cadillac CTS-V 6.2L LSA 3" x 2-1/2" OEM Outlet X-Pipe Only with GREEN Cats, Stainless Steel. Fit sto stock exhaust only. Call or email for shipping quotes. Must cut stock...

2009-2015 Cadillac CTS-V. LS9 6.2L 1-7/8" x 3" Stainless Steel Long Tube Headers w/02 Extension Harness Kit (2 front/2 back) Does not connect directly to OEM Exhaust. Use of Headers requires...

1-7/8" x 3" Stainless Steel Long Tube Headers w/ 1pr 12". 2004-2007 Cadillac CTS-V LS6/LS2 5.7L/6.0L. 1-7/8” Primary Tubes O2 Extension Harness. Includes Gaskets and Hardware required for...

Kooks, 2008-2009 Pontiac G8 GT/GXP 6.0L/6.2L 2-1/2" Axle Back with Mufflers Exhaust System Pontiac G8 (08-09) Stainless. Call or email for shipping quotes.     Pontiac G8 GT/GXP 6...

Kooks, 2008-2009 Pontiac G8 GT/GXP 6.0L/6.2L 3" x 2-1/2" Off Road X-Pipe (no cats), for use with stock exhaust made in Stainless Steel. Call or email for shipping quotes.     3" x 2...

Kooks, 2008-2009 Pontiac G8 GT/GXP 6.0L/6.2L 3" x 2-1/2" Off Road Connection Pipes. For use with Corsa part number #14950 only. Call or email for shipping quotes.   3" x 2 1/2" Stainless...

Kooks, 2008-2009 Pontiac G8 GT/GXP 6.0L/6.2L 1-7/8" x 3" Stainless Steel Longtube Headers with 3" Collector, requires use of Kooks connection pipes/ x-pipe,  includes all necessary hardware for...

Kooks, 2005-2006 Pontiac GTO LS2 6.0L 3" Stainless Steel Complete Exhaust System. Connects to Kooks Headers & X-Pipe or with Factory OEM Exhaust. Includes 3" Polished Oval Race Mufflers and Kooks...