COBB Stainless Steel Cat-Back Exhaust for 2011-2021 WRX/STi Sedan (515160) Injen • Convertibles:

• Convertibles:

The high-quality Koyo Japan radial bearing provides less bind for noise-free operation and smoother steering response

• Engineered and proven to support 800+ WHP

5" x 24" 4mm 10 Sheets 20

STM starts with genuine OEM Mitsubishi cores and all port work is done in house

COBB Stainless Steel Cat-Back Exhaust for 2011-2021 WRX/STi Sedan (515160) Injen • Convertibles:All new cat back exhaust that fits ALL 2011 2021 WRX STI Sedans! This new system includes some nice upgrades and replaces two outgoing part numbers that were chassis specific. The COBB Tuning catback exhaust is heralded often for its quality, performance, and subtlety. Engineered to be a vehicle specific unit, the catback exhaust uses the highest quality stainless steel piping and a muffler designed for direct and efficient flow of exhaust to achieve