Invidia Dual N1 Titanium Tip Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIGTT RSX_2002-2006 The BC valvetrain kit below

The BC valvetrain kit below is required for engine longevity

2011-2021 Subaru WRX (Sedan only)

higher boost

High-strength aluminium forgings

Part #: E11089

Invidia Dual N1 Titanium Tip Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIGTT RSX_2002-2006 The BC valvetrain kit belowHS08STIGTT Fitment Information: 2011 2014 Subaru Impreza WRX HATCHBACK 2008 2014 Subaru Impreza WRX STi HATCHBACK Features: New gaskets and hardware 304 stainless steel construction 3" Inch piping diameter 4" Inch titanium exhaust tips 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