Clutch Masters 06-13 BMW E90/E92 M3 4.0L/11-16 BMW F10 M5 4.4L 7-Spd DCT Steel Flywheel w/Sprung HubDCT 148 SF Description Weve got to hand it to the engineers who sat down and came up with the idea to build a 7 speed transmission that shifts gears in 50 milliseconds. When BMW implemented their new dual clutch transmission (or DCT), purists were up in arms that they could no longer row through the gears using an H pattern gearbox (thankfully BMW usually gave buyers the option to spec a manual transmission). As time went on however, and more drivers