HKS Hi-Power Cat-Back Exhaust System - Subaru Impreza WRX 2002–2005
Upgrade your Subaru Impreza WRX with the HKS Hi-Power Cat-Back Exhaust System, engineered to improve exhaust flow, deliver a sportier exhaust note, and enhance overall performance. Designed to reduce backpressure and maximize exhaust efficiency, it helps increase peak horsepower while providing a broader torque curve.
Featuring 75 mm (3") piping and a signature 120 mm polished stainless steel tip, the HKS Hi-Power exhaust combines performance, quality, and the unmistakable HKS sound. This direct-fit cat-back system is one of HKS's most affordable performance exhausts, making it an excellent upgrade for both street and enthusiast vehicles.
Note: Installation requires the removal or modification of the factory rear diffuser, if equipped.
Features
- Fits Subaru Impreza WRX GD 2002–2005
- Also fits Subaru Impreza WRX STI GDB 2004–2007
- Cat-back exhaust system
- 75 mm (3") piping
- 120 mm polished stainless steel exhaust tip
- Reduces backpressure and improves exhaust flow
- Increases horsepower and broadens the torque curve
- Sporty, signature HKS exhaust note
- Made in Japan
