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 performance!
APR's Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63.25mm to 57.75mm, which in turn spins the supercharger ~9.5% faster. This results in a healthy bump in horsepower and torque across the entire RPM range with the supercharger operating at a higher rate of speed. The pulley is CNC machined from billet stainless steel, e-coated black for an OEM appearance and is press fitted to the factory supercharger.
Use APR pulley software for more gains
Spins the charger 9.5% faster for massive torque and HP gains with tuning
Press on 57.75mm supercharger drive pulley
Anodized and E-coated factory black
VEHICLE FITMENT
2012-2018 Audi A7 Quattro Base Prestige Premium Plus Competition (Liter: 3.0 & Cylinder: 6 & Block: V)
2014-2017 Audi SQ5 Premium Plus Prestige (Liter: 3.0 & Cylinder: 6 & Block: V)
2011-2015 Audi Q7 Premium Prestige Premium Plus (Liter: 3.0 & Cylinder: 6 & Block: V)
2010-2017 Audi S5 Cabriolet Base Prestige Premium Plus (Liter: 3.0 & Cylinder: 6 & Block: V)
2013-2017 Audi Q5 Premium Plus Prestige (Liter: 3.0 & Cylinder: 6 & Block: V)
2010-2016 Audi S4 Base Prestige Premium Plus (Liter: 3.0 & Cylinder: 6 & Block: V)
2009-2018 Audi A6 Quattro Base Avant Premium Plus Prestige Premium Competition Sport (Liter: 3.0 & Cylinder: 6 & Block: V)
2013-2018 Audi A8 Quattro L Base (Liter: 3.0 & Cylinder: 6 & Block: V)
2009-2017 Volkswagen Touareg V6 TDI Hybrid (Liter: 3.0 & Cylinder: 6 & Block: V)
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
