Greddy GPP RS-Race Cat Back Exhaust Subaru WRX / STI 2015-2021 vendor_Injen CARB EO #: D-537

CARB EO #: D-537

Steel and Aluminum Magnesium retainers

As a brand

Oil temperature thermistor

Reuses factory hood mounting hardware

Greddy GPP RS-Race Cat Back Exhaust Subaru WRX / STI 2015-2021 vendor_Injen CARB EO #: D-537Part #: 10168408 The GPP RS Race for the 2015 on Subaru WRX STI is our most aggressive looking system for the VA sedan chassis. The RS Race is ideally suited applications, which require less sound suppression and maximum flow. (with the factory catalytic converter, this application has a surprisingly mild sound level for cruising and a good rumble under wide open throttle.) This light weight, large diameter, full stainless steel 80mm (3. 14) non