Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrictive design. This is achieved by eliminating unnecessary bends for the straightest exhaust path.
The large and smooth exhaust flow allows greater exhaust velocity for better mid-range boost response and high-RPM power.
- Material: SUH409
- Piping: 95mm
- Sound (Close): 97dB
- Sound (Idle): 75dB
- Tip Size: 120mm
Questions & AnswersAsk a Question
Hello is this going too fit a r33 gts25t 2wd 1994
Hi, we can get you an HKS 409 system for your car as long as it's a 2-door model. Please see link below. They are special order and can take some time to get in from overseas. Thanks! https://tfaspeed.com/products/hks-hi-power409-exhaust-for-nissan-skyline-r33-gts25-31006-an014