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.
'00 M5 Carbon Black/Black GONE
'03 M3 Carbon Black/Cinnamon, SMG GONE
'06 M5 Alpine White/Silverstone, SMG GONE
'08 e90 M3, Jerez Black/Bamboo Beige, 6MT,GONE
'13 M5 Alpine White/Black Merino, 6MT
'16 X4 M40i Dark Graphite/Saddle Brown
'16 M2 Long Beach Blue/Black, 6MT, PC DELIVERY 5/6/16