Invidia N1 Titanium Cat Back Exhaust Subaru WRX / STI 2015-2021 | HS15STIDTG IS300_2001-2005 with more applications being validated

with more applications being validated

fuel pressure

and consistent power gains across a wide range of setups

ECB-1 = air/boost focus

Invidia N1 Titanium Cat Back Exhaust Subaru WRX / STI 2015-2021 | HS15STIDTG IS300_2001-2005 with more applications being validatedHS15STIDTG Fitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru WRX STi Features: New gaskets and hardware Grade 5 Titanium construction 3. 15" Inch piping diameter 4" Inch titanium exhaust tip Non resonated mid pipe Dual exit design Includes silencer Exhaust hangers welded onto the OEM locations to make for a direct fitment Notes: The Invidia N1 is one of the best sounding, fitting and looking catbacks you can get for your VA WRX STi. Not to