Quote:
Originally Posted by Gedi89
Hi there new to the 135i world and totally love the car only owned it a couple months now and would like a little bit more noise without sounding stupidly loud I have completely stock exhaust still with cats in place it's a 08 n54 any suggestions and pics would be great
Many thanks
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If you are on a budget follow my guide here:
https://www.1addicts.com/forums/showthread.php?t=1654887
I have the e88 n54.
I just opened up the second chamber of the muffler today and repacked that will al foil instead of the fibreglass.
Not stupid loud nor does it drone.
All done for about $US10.
If you can weld then it'll be cheaper.