GrimmSpeed Cat Back Exhaust for 2011-2021 WRX/STi *Discontinued* Samco Sport FIC High-Z 650cc (IS126-0650H)

FIC High-Z 650cc (IS126-0650H)

Testing results on our stock 2018 RS3

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

Properties:

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

GrimmSpeed Cat Back Exhaust for 2011-2021 WRX/STi *Discontinued* Samco Sport FIC High-Z 650cc (IS126-0650H)With 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