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      09-02-2009, 06:51 AM   #17
DrKevM5
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Drives: F85 X5M, F87 M2
Join Date: Aug 2008
Location: Western NY

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I call this exhaust Version 3.0 as I believe this is the third development of it. This is the only exhaust they are currently selling. We pre-purchase guys are calling it the sport version because we had to endure the previous race exhaust. The only area that may have a little drone is the dreaded 1750-2250 rpm zone. Idle is very smooth, cruising at 55-80 is great, very low hum.
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'16 M2 Long Beach Blue/Black, 6MT
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