Invidia [11-14 WRX] [08-14 WRX STI] Dual N1 Cat-Back Exhaust - Single-Layer Stainless Tips

The Invidia Dual N1 Cat-Back Exhaust for the 2008-2014 Subaru WRX STI 5-door and 2011-2014 Subaru WRX 5-door delivers the classic N1 motorsport look and sound in a twin-muffler layout. Polished SUS304 stainless steel construction with 3-inch mandrel-bent piping, a resonated mid pipe, and CNC-machined flanges provides excellent flow and the crisp, aggressive N1 tone, while the single-layer stainless steel tips finish the system with Invidia's signature race styling. Hangers match OEM locations for a direct fit, and the design increases horsepower and torque throughout the rpm range.

• 2008-2014 Subaru WRX STI 5-door and 2011-2014 Subaru WRX 5-door - hatchback fitment
• 3" polished SUS304 stainless steel mandrel-bent piping, CNC-machined flanges
• Resonated mid pipe; dual N1 mufflers with single-layer 4" stainless steel tips
• Designed for strong mid to top-end horsepower and torque gains
• Includes silencer; new gaskets and hardware included; OEM-location hangers for direct fitment
• Note: with a stock downpipe/j-pipe, a stock-DP-to-aftermarket-cat-back adapter (e.g. GrimmSpeed p/n 077046) is required
• Part HS08STIGTP