HKS Hi Power Exhaust Subaru WRX GG EJ20
The HKS Hi-Power Exhaust Systems are designed to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band. Full 3″ catback system design to directly fit the 2002-2007 STI.
This is one of the most affordable exhausts by HKS.
*Requires removal / modification of the optional OEM Subaru rear diffuser.*
Applications
- Subaru Impreza WRX [GD] (2002, 2003, 2004, 2005, 2006, 2007)
- Subaru Impreza WRX STi [GDB] (2004, 2005, 2006, 2007)
Features
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Piping: 75mm
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Tip Size: Stainless 120mm
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Style: Cat-Back Exhaust