Fits all 2003 - 2008 and 2008-2011 G55 V8 and M113K Kompressor models with 5 speed 722.6 transmissions. This high performance street and strip converter is extremely streetable, suitable for daily driving, flashes only when you want it. Will fit all engines that use the 722.6 transmission. Specs: 278mm / 11" converter diameter Heavy duty bearings and multi-disk lockup clutch Multi-disk clutch increases gas mileage and converter lockup 3000 flash stall 10lbs lighter than factory to reduce rotational mass Increases horsepower and torque through torque multiplication

******When ordering list estimated HP of vehicle.