GrimmSpeed Cat Back Exhaust for 2011-2021 WRX/STi *Discontinued* Samco Sport 2 ST fuel % trim—Bank

2 ST fuel % trim—Bank 2 % % -Negative = Lean / +Positive = Rich 18 S

Center Bolt Washer (MD377400)

SPL's next generation NCT motorsports bearing features a carbon fiber Teflon liner to provide quiet operation

Bolts to stock exhaust manifold or aftermarket factory-placement manifold with Mitsu flange

Properties:

GrimmSpeed Cat Back Exhaust for 2011-2021 WRX/STi *Discontinued* Samco Sport 2 ST fuel % trim—BankWith so many cat back options available, GrimmSpeed's goal was to create a unique, refined sound in an extremely high quality system. This exhaust design fits both EJ and FA WRX and STi sedan models from 2011 to 2021 and is available resonated or non resonated. Includes new gaskets, hardware and hangers. Vehicle Fitment: 2011 2021 Subaru WRX Sedan 2011 2021 Subaru STi Sedan Features: Custom Dual Outlet Mufflers Quad 3. 5" Double Wall, Angle Cut Tips