Dinan Replacement Underdrive Pulley Belt - 2006-2010 BMW E60 M5/M6

Power Steering/Air Conditioning - E60/E63/E64Replacement Belt for Underdrive Pulley Kit (D560-0001). This belt attaches to the power steering and air conditioner.

Alternator/Water Pump - E60/E63/E64Replacement Belt for Underdrive Pulley Kit (D560-0001). This belt attaches to the alternator and water pump.

Dinan's lightweight billet aluminum crankshaft pulley underdrives each of the accessories by 13%, reducing parasitic drag on the engine for a 6 horsepower and 4 lb-ft torque gain.The Dinan underdrive...

The Dinan M5 exhaust system provides maximum flow characteristics for optimum power gains while producing a civilized, yet very sporty exhaust note that is appropriately aggressive at wide open...

Power Steering/Air Conditioning - E90/E92/E93Replacement Belt for Underdrive Pulley Kit (D560-0004). This is one of 2 belts used by the Underdrive Pulley Kit. This belt attaches to the power steering...