Catback

Cat-Back Exhaust Systems

A cat-back exhaust system replaces everything from the catalytic converter outlet to the tailpipe tips, delivering improved exhaust flow, deeper exhaust tone, and measurable horsepower gains without modifying emissions equipment. Cat-back systems are one of the most popular performance upgrades because they bolt on with hand tools and transform both the sound and power of your vehicle.

OneFastShop carries a massive selection of cat-back exhaust systems including single and dual exit configurations, stainless steel and aluminized steel construction, straight-through and chambered muffler designs, polished, black, and carbon fiber exhaust tips, and direct-fit applications for sports cars, muscle cars, trucks, SUVs, Jeeps, and daily drivers.

Every cat-back exhaust at OneFastShop ships brand-new with genuine manufacturer components and full warranty coverage. Whether you want a quiet touring tone, an aggressive sport exhaust, or a straight-through race setup, OneFastShop has the cat-back system for your vehicle. Shop the full cat-back exhaust collection today.