Invidia Q300 Quad Polished Tip Cat Back Exhaust WRX / STI Sedan 2011-2014 | HS11STIG3S vendor_Mishimoto It also works very well

It also works very well in the rear for aggressive street use

Computer machined so there is no boost leak

just great quality parts and guaranteed performance for your STI

2006 Mitsubishi Evolution 9

Invidia Q300 Quad Polished Tip Cat Back Exhaust WRX / STI Sedan 2011-2014 | HS11STIG3S vendor_Mishimoto It also works very wellHS11STIG3S Fitment Information: 2011 2014 Subaru Impreza WRX SEDAN (wide body) 2011 2014 Subaru Impreza WRX STi SEDAN (wide body) Features: New gaskets and hardware 304 stainless steel construction 3" Inch piping diameter 4" Inch quad exhaust tips 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 11 14 sedan is