Thread: New M340I owner
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      09-24-2020, 02:04 PM   #8
chenry
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Drives: BMWs
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Quote:
Originally Posted by rrfitness20 View Post
As far as that exhaust set up I was taking about. Would it work ?
All AWE exhaust options eliminate the factory valve. This is because the factory valve is post muffler - and all the AWE options eliminate or replace the muffler.

I am running a catted DP through my stock muffler and it is pretty aggressive in sport + and quiets down nicely in comfort.

Depending on your tolerance for loud exhausts if you know you are going to do a DP - I would do that first through the stock muffler, see what you think and then go for the exhaust if you want things louder (or you want quad tips etc..).

Keep in mind the stock M340 exhaust is dual piped and non resonated from the DP to the muffler. So things can get loud real quick :-)
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