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      10-04-2012, 11:44 PM   #16
slicer
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Drives: '13 E92 M3
Join Date: Jan 2009
Location: San Diego, CA

iTrader: (25)

I removed it and have no regrets. I loved it with OEM exhaust but when I switched to Akra Evo the cold start was obnoxious. It had a low resonance that was not pleasing. Some other exhaust systems may have different results.
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'13 E92 M3 - Alpine White - 1 Option (DCT), Ohlins TTX, AP Racing, Cobra Seats, Akrapovic GT4, BBS E88 and RI-A, M3 GTS - Steering Wheel, Aero, 1/2 Cage, Seat Delete