Performance Exhaust (Cat-Back)

A cat-back exhaust replaces everything from the catalytic converter rearward with larger-diameter, mandrel-bent tubing and free-flowing mufflers. The reduced backpressure allows exhaust gases to exit more efficiently, freeing up 5-15 HP on naturally aspirated engines and 10-30 HP on turbocharged platforms where backpressure directly affects turbine efficiency. Beyond the power, the sound transformation is immediate — a quality exhaust from Borla, Akrapovic, or Milltek gives the engine a voice that matches its performance.