Quote:
Originally Posted by geoff7877
Anyone try this on a stock 328i/428i muffler? I had considered getting the 428i MPE but no way with that price tag. I've considered other options but there's such an unknown factor with the final outcome. I don't want to drop $500 plus for a muffler but I'd love to get a better sound.
Thanks and great write up and videos!
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Not that I know of. Most people on the 28i cars just do the dual exhaust conversion with the diffuser.
This one for example is on a 228i using a Stock M135i. Sounds very good. The best setup I ever heard was on a 228i with a 335/435i M performance muffler. It sounded amazing but I can't find the link.
Here is the link to the 1st mod I was referring to;
http://www.2addicts.com/forums/showthread.php?t=1032968