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Mix matching exhaust parts

714 Views 3 Replies 4 Participants Last post by  zax
Hello! Recently started upgrading my 2017 WRX. I was wondering if it was possible when it came to exhaust, to use a mishimoto J pipe with an Invidia R400 cat back? Or mix match any exhaust parts from the turbo to the cat?
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Should work fine.

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Should not be an issue at all. I have a grimmspeed downpipe and an invidia q300 catback. All exhaust use the same flange/bolt pattern with the exception of the 2 bolt vs 3 bolt flanges on some aftermarket manifold to uppipes. Only time I have seen discrepancies in this is poor quality off brand exhausts from like ebay.
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Yes, it is possible. As long as the catback mates up with the J-pipe, there is generally no concern.
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