GrimmSpeed 3in Downpipe to Stock Cat Back Adapter Subaru WRX 02-21 / STI 04-21 | 077044 Baja_2003-2006 Evo III-16G This item is

Evo III-16G This item is non application specific

With the ability to work with both flat style gaskets and donut gaskets

aggressive engagement

tear and cut resistance

GrimmSpeed 3in Downpipe to Stock Cat Back Adapter Subaru WRX 02-21 / STI 04-21 | 077044 Baja_2003-2006 Evo III-16G This item isFitment Information: 2002 2021 Subaru WRX 2004 2021 Subaru STI 2005 2009 Subaru Legacy GT 2005 2009 Subaru Outback XT 2004 2013 Subaru Forester XT Features: Kill that exhaust leak for GOOD! This GrimmSpeed adapter will allow you to adapt and properly seal an aftermarket 3 inch downpipe to a 2. 5 inch OEM or OEM like catback exhaust. This adapter only works with a flared end and it creates a smooth transition from your 3" inch aftermarket downpipe to