GrimmSpeed Cat Back Exhaust for 2011-2021 WRX/STi *Discontinued* ARP the pulleys are machined and

the pulleys are machined and measured to verify critical dimensions before being anodized

STM Part Number: Previous Part Numbers: STM-MIT-DSCB STM-DSM-EVO-DSCB

and cheap plastics used in current aftermarket shifter bushings by offering a unique Delrin specifically chosen by Torque Solution engineers to ensure product performance and reliability while drastically reducing shifter end play allowing for crisper

This can be used in all DSM 6B/7B 4G63

GrimmSpeed Cat Back Exhaust for 2011-2021 WRX/STi *Discontinued* ARP the pulleys are machined andWith 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