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      11-27-2012, 12:32 AM   #7
CL 19
BMW Enthusiast
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Drives: 2011 E82 135i
Join Date: Jan 2011
Location: Davis, CA

iTrader: (1)

Originally Posted by HeelToe View Post
I had an Eisenmann on my e90 330i for 2 years and then replaced with the BMW Perf exhaust because I couldn't stand the drone when cruising. Obviously this comment doesn't apply to an n55 135. I can say though that my 135is with the BMW perf exhaust is unbelievable.
So with that being said, will the amount of drone on your 330i the same on my car which is n55 135i? Is it really bad drone in cruising speed? I think my n55 is now making a little bit drone while cruising but only when you really listen to it. Have you ever heard Meisterschaft? How does it sounds compared to Eisenmann? Thanks
2011 JB E82 135i - Premium pack | Value pack | Premium sound | Sport pack | M-Sport steering wheel and suspension | Blackline LCI tail | BMWP carbon spoiler | BMWP CF license frame | BMWP gloss black grilles | Meisterschaft GT w/gloss black tips | CF diffuser | CF splitters | Hyper Black Apex Arc-8 w/Potenza RE-11 | Dinan camber plates