3106-EX008 - HKS Hi-Power Exhaust

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Part #: 3106-EX008
Notes: Hi-Power Exhaust
Your Price: $549.00


Piping 75mm
Tip 120mm
Tip Style HP

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2002 - 2007 IMPREZA WRX
ALL ALL ALL ALL ALL Does not clear on vehicles with optional Subaru skid-plate (rear differential).

Product Description

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.

For turbocharged applications, the large and smooth exhaust flow allows greater exhaust velocity for better mid-range boost response and high-RPM power. Naturally aspirated vehicles also benefit from greater exhaust flow capacity as engine tuning levels increase. Certain applications are available in a Silent Hi-Power version which has an inner silencer built into the muffler. Like Drager Exhaust systems, Hi-Power Exhaust systems are made from SUS304 stainless steel muffler and tip assemblies.

Product Reviews

SO AWESOME!, Wednesday, June 17, 2009

Just installed this and with the HKS downpipe it is amazing. The sound is not too loud but oh it is noticeable. At idle its low and has a small bit of that boxed gurgle. And when you get on the gas the beast comes out. A+++

Most HP gain by Turbo Mag!!!, Monday, August 17, 2009

This was rated as the exhaust with the most hp gain over any other aftermarket exhaust. People complain its too quiet but I think it is PERFECT. Not too loud but you can always hear just enough to get the full boxer sound. Would never buy any other exhaust. Wish the tail pipe didn’t look so coffee can.