This Invidia Catless Divorced Waste Gate Downpipe is for the 2008-2014 WRX 2008-2018 STI. Invidia offers both catted and catless divorced style downpipes that are designed with a separator plate between the turbine and wastegate exhaust streams. Divorced style downpipes reduce exhaust turbulence for exceptional exhaust flow and performance. Every Invidia downpipe features 3in diameter stainless steel piping, 1/2in thick flanges, and a cast upper mouth section. Please note that without engine management a catless downpipe will trigger a check engine light. The part is not legal for use in CA.
Subaru WRX 2008-2014
Subaru STI 2008-2014
Subaru STI 2015-2018
Subaru Legacy GT 2005-2009 Manual