JMetro, I posted a response to the exact same question you pasted in this thread as well.
http://f80.bimmerpost.com/forums/sho...6&postcount=53
Maybe open your own thread with your question as off topics are not the best method.
I will add this. Was your expectation also based on the exhaust you put on? What exhaust do you have? Also please let us know if you have a DCT or 6spd and if you changed the rims and/or tires out from the stock 19"
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2015 F82 M4 Yas Marina & Full SS - All pkg/opts but CCB. Xpel - All painted surfaces
MPerf Electronic steering wheel, MPerf pedals, IND (reflectors, vents, grill, engine cover), Carbon Fiber (side marker, seat backs, shifter surround, e-Brake, rear spoiler).
Pure S2 turbos, MPerf Exhaust, Akrapovic DPs, BM3 (Cary Jordan 657rwhp+), H&R springs, 20" AvantGarde rims