TonyT 48 Report post Posted October 10, 2021 Any recommendations from E9x M3 owners for exhaust options which will pass WOF? Not looking for really loud, not wanting to delete the cats, and I gather valved options are now illegal. So what options do I have to get a bit more of a throaty sound from my E92? (without spending a fortune). Quote Share this post Link to post Share on other sites
