The HKS Hi-Power is one of the best flowing and best sounding exhausts for the 300ZX, and is still of very high quality despite the low price. Hi-Power Exhaust systems incorporate a race inspired angle mounted stainless steel muffler and piping design for greater flow and higher-RPM power gains, which provides a less restrictive path for exhaust gasses compared to many exhaust systems, which mimic the stock exhaust with two ~90° bends. The large, angled mufflers compliment cars with a low, wide, aggressive stance. You can expect a 20HP gain on a Twin Turbo, and a 10HP gain on Non-Turbos (Coupe Only). The HKS Hi-Power will NOT fit on a 2+2 model.
- Style: Cat-Back
- Midsection: Resonated H-Pipe
- Piping Size: 65mm
- Muffler Tip: 120mm
- Material: Polished SUS304 Stainless Steel
- Idle Volume: Approximately 70dB interior, 72dB exterior (at side of car), 85dB exterior (at rear of car) -- tested on a TT with 2.5" non-resonated test pipes and 2.5" downpipes
Our new Compatibility checking feature is still being updated and revised. If you have questions about vehicle fitment, please contact us.
Would it fit a 1990 n/a model? If not what’s the difference between it and the turbo model
Yes, as long as it's a 2-seater.
Hello will this fit on a 1996 twin turbo 2+0, it doesn’t show a 1996 comparability
Hey Andrew, this will not fit the 96 without modifications as the 96 clocks the flanges at the H-pipe differently from the 90-95. So you would need to cut and re-weld the flanges on the cats, or on the H-pipe.
Is the grey part also stainless steel?
- ricardo B