Invidia N1 Cat Back Exhaust Single Tip Subaru WRX Sedan 2008-2014 / STI Sedan 2011-2014 | HS08SW4GTP vendor_K&N PERRIN boost tubes are CNC

PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction

It also provides comfort and control that is often better than original equipment

1992-2001 Honda Prelude

2002-2014 Subaru WRX Sedan

Using FEA (Finite Element Analysis) our CNC milled 6061-T6 Billet Aluminum arms are designed to exceed factory strength and durability

Invidia N1 Cat Back Exhaust Single Tip Subaru WRX Sedan 2008-2014 / STI Sedan 2011-2014 | HS08SW4GTP vendor_K&N PERRIN boost tubes are CNCHS08SW4GTP Fitment Information: Subaru WRX SEDAN 2008 2014 Subaru STI SEDAN 2011 2014 Features: New gaskets and hardware 304 stainless steel construction 3" Inch piping diameter 4" Inch stainless tip Notes: The Invidia N1 is one of the best sounding, fitting and looking catbacks you can get for your GR GH WRX STi. This one wont be the kindest to your neighbor's ears, but they will get a good idea on how good that Subaru next door sounds. It's easy,