Product Description
2011-2014 Subaru WRX/STI Sedan Hi-Power Catback Exhaust System by HKS
This "Hi-Power" exhaust system from HKS was designed with both style and performance in mind. Features SUH409 stainless steel exhaust piping, SUS304 stainless steel muffler, a piping diameter of 3.35 inches, and a tip diameter of 4.75 inches. This exhaust system is guaranteed to increase exhaust flow and power over stock, as well as offer an improved exhaust tone.
Features
- SUS304 Stainless Steel Muffler
- SUH409 Stainless Steel Piping
- Piping Diameter of 3.35"
- Tip Diameter of 4.75"
- Signature HKS Hi-Power Muffler
Benefits
- Increased Performance & Power
- Improved Exhaust Tone
- Stylish & Appealing Design
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