HKS Hi-Power Exhaust - 2002-2007 Subaru WRX / STI

RallySport Direct proudly carries performance upgrades by one of the biggest names in the industry, HKS. Since 1973, HKS has been a leading innovator in turbocharger technology, and many of their products have been utilized on world-class race cars of all makes and genres. Today, HKS continues to engineer high-performance engine components to improve the power and the performance of your vehicle. 

Here, you are looking at the HKS Hi-Power Exhaust System for the 02-07 Subaru WRX. This exhaust system improves the performance by lifting the restrictions found in the OEM exhaust design.

DETAILS:

• Larger 3" piping diameter and smooth bends limit turbulence and restriction under acceleration
• 304 stainless steel materials
• Minimal bends in the design
• Increase in both horsepower and torque.
• Improved throttle response
• Reduced turbo lag
• Deep tone under idle with an aggressive tone under acceleration 
• Exhaust hangers welded onto OEM locations.
• Includes new gaskets and hardware making this exhaust system ready for the installation.