2011-2021 Subaru WRX STI Sedan Cat-Back Exhaust System
This Cat-Back Exhaust System for 2011-2021 Subaru WRX STI sedans enhances engine sound and performance with a deep, free-flowing design.
- The description claims dyno-proven gains of 18HP.
- The description claims a high-flow design with 3-inch mandrel-bent piping.
- The description claims a deep, aggressive sound with a rally-inspired tone.
Specifications
- Material
- SS201, SS304
Variants (2)
- SS201 — 324.99 USD — In stock
- SS304 — 409.99 USD — In stock
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