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GrimmSpeed 3 inch Dowpipe to cat-back Adapter

Item # 077044

Kill that exhaust leak for GOOD!

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 popular leak is found when running an after market 3" downpipe to a OEM or OEM like 2.5" catback. Compare our adapters to the competition and you will immediately see why we offer the best solution to finally ending that pesky leak. 

Cut from Steeland with hand welding, these pieces were born tough. With the ability to work with both flat style gaskets AND donut 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™

  • Only adapter with flared end! (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.(bolts included) 
  • Will Not obstruct exhaust flow like other adapters.(Flared end guarantees smooth exhaust flow) 

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