Did not really feel like spamming the N55 sub-forum was applicable because it’s extra a website query.
What occurred to the official MHD thread? The one with lots of of pages and a great deal of earlier experiences and data shared..
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2015 435i – 401whpScorpion catless dp, VRSF 6.5″ HD FMIC, MST V2 inlet, NGK 97506, MHD Stage 2+ 102, xHP Stage 3, M Efficiency Exhaust (modified for valved straight via)
