A cat-back exhaust replaces everything from the catalytic converter back — mid-pipe, muffler, and tips. It is the most popular exhaust modification because it delivers a noticeable sound and performance improvement without triggering check engine lights or emissions issues.
Is a Cat-Back Worth It?
Yes, for most truck and performance car owners. You gain 5-15 horsepower, better throttle response, a deeper exhaust note, and improved flow that helps your engine breathe. The sound alone makes most customers smile every time they start their vehicle.
Cat-Back Cost in Kansas City
Budget systems (Flowmaster, MBRP): $400-$800 installed. Mid-range (MagnaFlow): $600-$1,000. Premium (Borla, Corsa): $900-$1,800 installed.
At American Fusion Wheels, cat-back installs take 1-3 hours depending on the system. Same-day service on most systems.