GrimmSpeed 3″ Downpipe to 2.5″ Exhaust Adapter Flange – Subaru Turbo Models

Exhaust leaks seem to be an all-too-common issue with most modified Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. The most guaranteed leak you will get though is if you run an aftermarket 3″ downpipe to an OEM or OEM like 2.5″ Exhaust. Compare our adapter to the competition and you will immediately see why we offer the best solution to finally end that pesky leak.

Cut fromSteeland hand welded these pieces were born tough. With the ability to work with both flat style gasketsANDdonut gaskets they cannot be matched. If that wasn’t enough we flared out one end to just shy of 3″ so that unlike the competitors,our adapter will not block flow!

A Final solution to pesky problems, it’s what you can expect from GrimmSpeed

• Flared Adapter Transition!
  (Creates a smooth transition from your 3″ downpipe to your OEM midpipe)

• Flanged for OEM Donut Gasket
  
  
• Indestructible Steel CNC Laser cut construction

• Simple bolt on installation.
  (With bolts included)
  
• Will Not obstruct exhaust flow like other adapters.
  (Flared end guarantees smooth exhaust flow)

CNC machined from mild steeland zinc coated for durability and longevity,this thing will outlast your car. Don’t waste your time trying to get your OEM downpipe to seal without a donut gasket. In a short amount of time, they rust and corrode and will prevent you from ever getting a good seal with a typical flat gasket. Re-use your stock donut gasket along with aGrimmSpeed 2x Thick 3″ Gasket(included)for a perfect seal on the first try!

NOTE: GrimmSpeed 3in. Gasket and OEM Subaru Donut Gasket SOLD SEPARATELY

Fitment Note: Adapter is only inteded to be used for connecting aftermarket 3in Downpipe to OEM style catback. It can not be done in reverse.