Mishimoto Exhaust Adapter 3” Downpipe to Stock Exhaust Subaru WRX/STI/LGT/FXT/OBXT
MMEXH-ADAP-3DSE
Don’t let a pesky exhaust leak ruin the beautiful exhaust tone from your turbo Subaru. The Mishimoto Subaru Exhaust Adapter allows a smooth exhaust flow transition between your 3” downpipe and stock sized exhaust. The engineers at Mishimoto know your Subaru was built for harsh climates, so they designed this adapter with 304 stainless steel material so it will never rust. This adapter installs in under 15 minutes and includes stainless steel hardware and a new 3” 2-bolt flange gasket, making installation simple. This exhaust adapter mates directly with your stock exhaust flange and gets rid of any exhaust leaks when combining with the Mishimoto Subaru WRX Performance Stainless Steel Downpipe. This Mishimoto Subaru Exhaust Adapter also comes with the Mishimoto Lifetime Warranty you know and trust.
Features:
- Allows smooth exhaust-flow transition between 3" downpipe and stock-sized exhaust
- Eliminates infamous exhaust leaks caused by mating different exhaust flanges
- 304 stainless steel adapter will not rust in harsh climates
- Installs in under 15 minutes
- Includes stainless steel hardware and 3" two-bolt flange gasket
- Mishimoto Lifetime Warranty
Includes:
- (1) 3" to 2.5" Exhaust Adapter
- (1) 3" 2-Bolt Flange Gasket
- (2) Stainless Steel Bolts
- Serrated Flange Nuts & Washers
Always verify compatibility before purchase.
Applications:
- 2002-2014 Subaru WRX
- 2004-2020 Subaru STI
- 2004-2013 Subaru Forester XT
- 2005-2009 Subaru Legacy GT
- 2005-2009 Subaru Outback XT
- 2003-2006 Subaru Baja Turbo
Review pages below for additional information:
