GrimmSpeed 3" Downpipe to OEM Midpipe Adapter Kit, '02-'21 WRX & '04-'21 STi
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GrimmSpeed 3" Downpipe to OEM Midpipe Adapter Kit, '02-'21 WRX & '04-'21 STi

Code: GS-077044
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4.0
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5 (0)
4 (1)
3 (0)
2 (0)
1 (0)
Would recommend this product.
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$57.00 $48.45

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Product Description

  • This Product Can NOT Be Shipped To California!
  • Want This Product Installed? The OAKOS Service Center Is Ready To Help! Please give us a call 586-803-1750

      • FITMENTS:
      Subaru
    • 2002-2005 WRX
    • 2006-2007 WRX
    • 2008-2014 WRX
    • 2015-2021 WRX
    • 2004-2007 STi
    • 2008-2014 STi
    • 2015-2021 STi
    • 2004-2008 Forester XT
    • 2009-2013 Forester
    • 2005-2009 Legacy GT

    • Brand: GrimmSpeed
    • Manufacturer's Part Number: 077044
    • Alternate Part Numbers: GRM077044
    • Size: 3" to 2.5"
    • Primary Material: 304 Stainless Steel
    • Disclaimer: This product is intended for OFF ROAD use only and may not be legal for street use.
    • Installation Guide (PDF)
    • Manufacturer's Warranty: Lifetime Warranty! Please see GrimmSpeed's Website For Details.
    • Features: Designed to create a smooth transition from 3" down pipe to stock cat-back
    • Off Road Use Only?: This product is intended for OFF ROAD use only and may not be legal for street use.
    • Condition: New Product
    • Kit Contents:
      Downpipe Adapter
      2x Bolts
      2x Nuts
      4x Washers



    Manufacturer's Description:
    Description:
    Exhaust leaks seem to be an all-too-common issue with most modded 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 from Steel and hand welded 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!

    Included:
    • GrimmSpeed Aftermarket 3-Inch Downpipe to OEM Catback Adapter

    Features:
    • 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 included hardware
    • Will Not obstruct exhaust flow like other adapters - Flared end guarantees smooth exhaust flow

    Inventory Updated Daily

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    Customer Ratings & Reviews

    1
    Ratings Snapshot
    4.0
    out of 5
    5 (0)
    4 (1)
    3 (0)
    2 (0)
    1 (0)
    Would recommend this product.
    100%
    4.0
    out of 5
    5 (0)
    4 (1)
    3 (0)
    2 (0)
    1 (0)
    Would recommend this product.
    100%
    1 Total Reviews
    Fits very well
    4 out of 5
    Location:
    Date: August 3, 2018
    I was decently surprised with how well this actually fit. I used this to pair a Invidia Divorced Catted Downpipe to my stock mid-pipe and Genome Axle Back. It definitely opened up the sound quite a bit, without being obnoxious. The Adapter fit perfectly, and the supplied hardware was nicer than expected. I only knock 1 star because I feel for the price point, it should include at least the 3" flat gasket.
    Recommended
    1 Total Reviews