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Enhance engine performance with increased supercharger speed and efficiency.
APR's Supercharger Pulley Upgrade is designed to significantly boost horsepower and torque by enhancing the rotational speed of the factory supercharger. This upgrade features a 57.75 millimeter crank pulley that allows for a 15.4 percent increase in supercharger speed, resulting in improved performance across the entire RPM range. The pulley is crafted from lightweight billet aluminum and features a durable black anodized finish, ensuring both strength and aesthetic appeal.
The installation of this bolt-on crank pulley retains the factory harmonic balancer, making it a straightforward upgrade for those looking to enhance their vehicle's performance. When paired with APR's Stage II Pulley ECU Upgrade, the engine management system is optimized to handle the increased supercharger speeds, unlocking additional power potential. This product is sold separately, allowing for customizable performance enhancements based on individual needs.
For those seeking even greater performance, combining this pulley with APR's Ultracharger Throttle Body Upgrade in a dual pulley setup can alleviate power robbing inlet restrictions, further elevating engine output. The APR Supercharger Pulley Upgrade is an essential component for enthusiasts looking to maximize their vehicle's capabilities.
Features
- Bolt On Crank Pulley
- Retains Harmonic Balancer
- Bolt On 187 Millimeter Crank Pulley
- Spins The Charger 15.4 Percent Faster For Massive Torque And HP Gains With Tuning
- Anodized And E-Coated Factory Black
Specifications
- Manufacturer: APR Motorsports
- Manufacturer Part Number: MS100133
- Outside Diameter (IN): 2.27 Inch
- Finish: Anodized
- Color: Black
- Material: Aluminum
- Includes Hardware: Yes
Compatibility / Fit
- 2009-2018 Audi A6 Quattro
- 2012-2018 Audi A7 Quattro
- 2013-2021 Audi A8 Quattro
- 2011-2015 Audi Q7
- 2010-2016 Audi S4
- 2010-2017 Audi S5
- 2014-2017 Audi SQ5
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
