Invidia Q300 Cat Back Exhaust Single Subaru WRX / STI 2015-2021 | HS15SW4G3S vendor_Supertech providing more direct steering feedback

providing more direct steering feedback

Complete system: intercooler core

Black oxide finish for corrosion resistance

Part: # MMAI-STI-08WBK

Part #: HB615B

Invidia Q300 Cat Back Exhaust Single Subaru WRX / STI 2015-2021 | HS15SW4G3S vendor_Supertech providing more direct steering feedbackHS15SW4G3S Fitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru WRX STi Features: New gaskets and hardware 304 stainless steel construction 3" Inch piping diameter 4" Inch stainless tip Exhaust hangers welded onto the OEM locations to make for a direct fitment Notes: Ask yourself: "Do I love the rumble?" Your answer is definitely yes if you're reading this. The Q300 for the VA chassis is sweet! 3" tubing, mandrel bent, CNC cut flanges sweet