APR Supercharger Crank Pulley - (187 mm)
APR presents the 3.0 TFSI Supercharger Drive and Crank Pulley Upgrades.
APR’s Supercharger Drive and Crank Pulley Upgrades dramatically
increase horsepower and torque by increasing the rotational speed of
the factory supercharger. APR’s Stage II Pulley ECU Upgrade makes the
necessary engine management adjustments to handle the increased
supercharger speeds, and in turn allows the engine to create more power.
The pulleys are sold separately, allowing for multiple levels of
performance, each of which builds upon the other. Finally, when combined
with APR’s Ultracharger Throttle Body Upgrade
in a dual pulley setup, the system is alleviated of power robbing inlet
restrictions, allowing the engine to achieve exciting new levels of