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will E46 M3 Exhaust manifold fit on my 2012 E82
I am contemplating changing the exhaust from the headers back (straight pipe) and making the 128 have dual exhaust like the 1M
I looked on the site briefly didnt really see anyone who did this yet
I was wondering what sort of power gains i can get from something like this
If you guys seen this done already post the link so i can check it out
i was also concerned if i will get a check engine light if something like this is done
any opinions and info on this would be greatly appreciated
I have a 2012 128i Coupe Sports package
Last edited by devestator; 04-08-2013 at 10:26 AM..
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