Exhaust and Emission parts from JC Whitney give your car, truck, Jeep® or SUV more power, an aggressive tone plus an awesome look! Our collection of Exhaust and Emission products include exhaust systems that are designed to reduce backpressure and increase exhaust flow, allowing your vehicle’s engine to perform better and breathe easier. JC Whitney’s collection of Exhaust and Emission products feature the direct-fit top-quality Catalytic Converters that are designed to control emissions and help your vehicle pass all local or state emission tests. We also stock Diesel Engine Brakes, Emission Control parts, Exhaust Installation Parts, Exhaust Pipes and Tubing, Exhaust Headers and Manifolds, Exhaust Tips, Mufflers, Replacement Exhaust Systems and Performance Exhaust Systems. You will find Exhaust and Emission products from popular brands such as Catco, Heartthrob, Gibson performance, Vortex and much more at JC Whitney.