Shelby Killer Performance was started in 2015 by David an avid performance car enthusiast. Shelby Killer Performance specializes in LSX and 5th gen LT performance parts and accessories. With a five star rating our ultimate passion is making the customer happy.

2016 Shelby KillerPerformance LLC

Cadillac CTS-V 2009-15 Headers feature 2-inch primaries with 3" lead pipes. Choose between high-flow catalytic converters or off-road leads. Pick your connection: Factory Connect to fit to the factory exhaust or Performance Connect to fit to Stainless Works CTS-V exhaust. Fits all CTS-V styles: Sedan, Wagon and Coupe.

Stainless Works Cadillac CTS-V 2009-15 Headers

Emissions Control