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

Looking for the best long tube header you can buy for your 5th Gen Camaro?

Look no further than Kooks Custom Headers! This is their new value package for 1 7/8" headers and connection pipes with high flow cats. This package combines two of their most popular 5th gen parts at a new price over $120 lower than before! Kooks builds all of their products to the highest standard in the USA. Fabricated from all 304 TIG welded stainless steel, they feature 1 7/8" primaries, and 3" merge collectors with O2 Bugs welded in. With a proper tune via handheld tuner, mail order, or at a dyno shop, these headers are good for 25-45HP depending on the vehicle. Includes O2 Extenders, along with all bolts and gaskets needed for installation. This package also include a set of Kooks 3" mid pipes with high flow cats welded in. These mid pipe connect your new headers to any stock, or aftermarket 2.5" catback.

Kooks 1 7/8"x 3" Headers and High Flow Cats - New Value Package - 2010-2015 Cama