Personally I have had lots of loud exhausts and still have one on my S2k, for daily duties I went with something alot quieter and actually makes power on our cars. Akrapovic SS full evo exhaust system. It is quiet but zero drone and with the Cobb tune it has woken up a bit.
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2011/335i Msport/ 6sp Manual/ K&N filter/ Akrapovic Evo Exhaust System/ FORGE FMIC/ Cobb Stage 1 + FMIC
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