Quote:
Originally Posted by rlh23
Is there a fit issue with M5 exhaust on a 550i (non M package) or will M5 exhaust fit fine with the stock 550i diffuser?
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M5 exhaust should fit with no problems. They're basically same exhaust for v8 turbo engines so pipe diameter will be the same. Only issue you will likely find is rear difuser fitment. M5 outlets on the rear difuser lie more inboard than those on the M Sport 550i so IF you are able to source a set of OEM M5 mufflers you'll need to get the M5 OEM rear difuser as well to ensure proper alignment of your tips as they will then not exit properly on the OEM M Sport one as they won't align.