GrimmSpeed Catback Adapter Stock DP to Aftermarket 3" Subaru

Rated 4.9 out of 5
Based on 73 reviews
grm077046
764 In stock
Gaskets and Hardware

🚀 If you were a VIP member, you'd be getting $2.85 in BuildBUX for buying this part 🤷 Join us!
$57.00
0% Financing for 12 months with Affirm!


Delivery Estimate: Order within hours minutes and use Fastrak at Checkout



WTF are Build Bux?
$57.00

OEM Downpipe to aftermarket 3" catback.

Part #: 077046

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. One of the most common leaks that we hear about is from running an OEM downpipe with an aftermarket 3" catback without a proper adaptor. Use an adaptor that allows you to retain your stock donut gasket for the best solution to finally end that pesky leak.


Features:

  • Flanged for OEM Donut Gasket
  • Machined lip centers 2-Bolt Gasket
  • CNC Machined Steel Construction (Zinc coated for durability)
  • Simple bolt on installation (Supplied with quality hardware)
  • Includes GrimmSpeed 3" 2x Thick Gasket (For a PERFECT seal!)

CNC machined from mild steel and 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 a GrimmSpeed 2x Thick 3" Gasket (included) for a perfect seal on the first try!

RETURNS POLICY

Any returns for an exchange or refund will be allowed within 30 days from the receipt of your order and must be authorized prior to shipping with an RMA Number (Return Merchandise Authorization). To receive your return instructions and RMA# please use our online form under Returns and Exchanges! Once you receive your return instructions please ship out the item at your earliest convenience and provide the tracking number to your customer service rep. The customer will be responsible for all shipping fees. Before shipping your product back please make sure you package it up exactly how you received it and in all of its original packaging. All items must be in brand new and resalable condition. Once the item is received it will be inspected and a credit will be issued accordingly. All returns are subject to a 15% restocking fee. Any returns received without an RMA# will be charged a restocking fee and any shipping fees associated with the return. An item that does not ship directly from IIR's warehouse is considered a "special order" item and no returns will be authorized.

average rating 4.9 out of 5
Based on 73 reviews
  • 5 Stars
    69 Reviews
  • 4 Stars
    4 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
73 Reviews
Reviewed by Kiomars H.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Perfect fit, no leaks!

I am currently running the stock downpipe, and I just purchased a tomei exhaust (thru IIR of course). I was told to get the grimmspeed adapter just to be safe so I don’t have any leaks between the two. The fitment is perfect, the quality is great, and it includes everything needed. I would recommend this to anyone who is running the same setup.

Loading...
Was this helpful?
Reviewed by Bert S.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Great part

Perfect if you don’t want to change your downpipe and want some extra sound from a 3 In exhaust

Loading...
Was this helpful?
Reviewed by Jesse H.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Great Product

Very high quality. Can't go wrong with this adapter. Was a perfect fit. Had no issues with installation.

Loading...
Was this helpful?
Reviewed by Parker W.
Verified Buyer
I recommend this product
Rated 4 out of 5
Review posted

Good quality

Good quality, fits well, but you will need to buy an OEM donut gasket to use this, I wish they made it a little more clear that you would need this.

Loading...
Was this helpful?
Reviewed by James H.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

A+

Works as it should and great quality

Loading...
Was this helpful?
GrimmSpeed Catback Adapter Stock DP to Aftermarket 3" Subaru
You have successfully subscribed!
This email has been registered
x