HKS Hi-Power Cat-Back Exhaust System - Subaru Impreza GC8 1992-1999
The HKS Hi-Power Cat-Back Exhaust System is designed for the 1992–1999 Subaru Impreza GC8, offering an ideal balance of improved exhaust flow, a sporty exhaust note, and everyday driving comfort. Engineered to enhance engine breathing while maintaining a refined sound level, it is an excellent upgrade for both street-driven and performance-oriented vehicles.
The rear muffler is manufactured from SUS304 stainless steel, providing excellent corrosion resistance, long service life, and a premium polished finish. The exhaust piping is constructed from SUH409 coated steel, offering outstanding heat resistance and durability while keeping manufacturing costs lower without compromising performance.
The straight-through muffler design reduces back pressure and improves exhaust flow, resulting in enhanced throttle response and more efficient engine performance. At the same time, the system is acoustically optimized to deliver a sporty yet refined exhaust note, with the sound-absorbing properties of SUH409 helping to reduce cabin noise for a comfortable driving experience.
The exhaust system is JASMA-certified, ensuring compliance with Japanese noise regulations while delivering an excellent balance of performance and sound quality.
Features
- Fits the 1992–1999 Subaru Impreza GC8.
- Complete Hi-Power cat-back exhaust system.
- Straight-through design for improved exhaust flow.
- Rear muffler manufactured from SUS304 stainless steel.
- Exhaust piping constructed from SUH409 coated steel with excellent heat resistance.
- Sporty exhaust note with refined sound levels.
- Improved throttle response and exhaust flow.
- Premium polished finish.
- JASMA-certified to meet Japanese noise regulations.
- Ideal for both high-performance street cars and performance-focused Subaru builds.
