HKS Hi-Power Exhaust System Subaru WRX STI 2002-2007 3106-EX008

HKS Hi-Power Exhaust System Subaru WRX STI 2002-2007 3106-EX008
HKS Hi-Power Exhaust System Subaru WRX STI 2002-2007 3106-EX008
Item# 3106-EX008
Regular price: $670.00
Sale price: $559.00
Availability: Usually ships the same business day
This item is currently out of stock!

Product Description

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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. Depending on the application, Hi-Power muffler tips are 96mm, 115mm and 120mm in diameter, piping diameter ranges from 55mm to 95mm. Special Edition HKS Carbon Titanium Hi-Power Exhaust systems are exclusively available for certain popular applications. These exclusive versions of the Hi-Power Exhaust consist of a carbon fiber wrapped muffler shell, titanium tip, and polished SUS304 stainless steel piping.

Installation: Easy Bolt-On installation, utilizing all stock mounting points. Bolts up directly to factory location with no modifications necessary. 

02-07 Subaru WRX Turbo
04-07 Subaru STi Turbo

*Will not clear on vehicles that have the optional rear Subaru differential skid plate.

Exhaust System Specs
Exhaust Tubing Size: 75mm O.D.
Tip(s) Size/Style: 120mm