

Invidia Stock Downpipe to 3in Exhaust Adapter
Universal
Features & Product Details
RallySport Direct proudly carries a large selection of quality high-performance master-crafted exhaust options brought to you by Invidia.
This is the Invidia Stock Downpipe to 3" Exhaust Adapter. This exhaust component makes adapting the stock downpipe to a 3" cat-back system possible without extensive modifications. This adapter has been crafted from quality stainless steel materials and will come ready to install. This will work with the Invidia Cat-Back Exhaust Systems or similar exhaust systems with the same type of flange.
DETAILS:
Specifications
PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED
REVIEWS & CUSTOMER MEDIA


Note that if the exhaust you have is designed to fit perfectly as you want it to be, this adpater adds half an inch or so in lenght and this additionnal lenght might cause the mufflers to rub on your bumper. I have encountered this problem with my 2011 wrx (sedan) and the bumper will need a bit a trimming because the rubbing causes a vibration noise. But the production works well.
This is a great seal, works well with OEM.
The Invidia exhaust comes with a gasket that's seems to serve the same purpose. The video installs I've watched don't use them so I was sceptical. All I can say is I'm glad I got it anyway. It served as a spacer not only as a so called adapter. It pushes the exhaust tip further past the bumper with it on. I can't complain about the end result. Great buy.
I bought the Invidia r400 and this as a bundle for a 'just in case' situation and im really glad i got it. I didnt want any exhaust leaks from where the donut gasket is to where the new catback will be. Install was easy there is a slight gap when the install is complete so dont worry about that. Also used the longer thicker screws that came with this to connect everything together than the screws that came with the catback. All in all i would recommend this to everyone just to be on the safe side for proper seals installing everything.
Haven't installed yet but everything appears to be of high quality. The adapter is definitely steel. This actually includes a 3" gasket, 2 bolts, 2 nuts, and 4 washers. RSD Team - you may want to update the description or picture of this product. It's a bit misleading that it's only the adapter and to that point, makes it look to be a poor value compared to other brands...which is false.
QUESTIONS & ANSWERS
-
Q: Maybe? 06 WRX2 years ago
Hey RSD, I can only find the 08 and up kit for the adapter,will this fit my 2006 wrx?
-
-
1 of
1 people found the
following answer helpful
A: This will work for your WRX.
Lane H. @ RallySport Direct 2 years ago
-
1 of
1 people found the
following answer helpful
-
Q: Exhaust adapter Sco0bzz2 years ago
I'm not sure if you can help, but I am currently running a catless invidia downpipe to an ets catback on 2018 sti. I'm trying to push my exhaust out a little more so I am looking to use this more as a spacer. Is this piece flat on both sides, or is one side flat and the other rounded for a donut gasket? Thank you.
-
-
0 of
0 people found the
following answer helpful
A: Both sides are flat but the inside is rounded for the donut gasket. You should not have a problem using this as a spacer.
Jesse F. @ RallySport Direct 2 years ago
-
0 of
0 people found the
following answer helpful
-
Q: stock downpipe 2012 wrx sti hatchback Jeffery3 years ago
will this fit a Invidia N1 Dual Catback
-
-
0 of
0 people found the
following answer helpful
A: Yes it will.
Lane H. @ RallySport Direct 2 years ago
-
0 of
0 people found the
following answer helpful
-
Q: Gaskets Byoung 3 years ago
So I have a Cobb 3” to 2.5” down pipe and an invidia g200 cat back does this come with the correct gaskets I would need?
-
-
0 of
0 people found the
following answer helpful
A: Yes other than a donut gasket, I would recommend one of those for sure: https://www.rallysportdirect.com/part/exhaust-gaskets-and-hardware/020099-grimmspeed-downpipe-donut-gasket
Rick C. @ RallySport Direct 3 years ago
-
0 of
0 people found the
following answer helpful
-
Q: Adapter needed on stock Downpipe to Invidia N1 catback on 2008 WRX Hatchback HatchHead3 years ago
There is no literature suggesting an adapter is needed when buying the Invidia N1 catback. Can the N1 system not be installed on a 2008 WRX hatchback without this adapter?
-
-
1 of
1 people found the
following answer helpful
A: Technically you can get it to work without an adapter, but it sucks and you'll likely end up with leaks. Just get the adapter and you'll be a happy camper :) I would also suggest a new donut gasket as well to ensure a leak free fit https://www.rallysportdirect.com/part/exhaust-gaskets-and-hardware/020099-grimmspeed-downpipe-donut-gasket Thanks!
Rick C. @ RallySport Direct 3 years ago
-
1 of
1 people found the
following answer helpful