Audi A7 Quattro Supercharger Pulley - APR - Bolt On 57.75mm - Black - 16-18. This direct-fit drive pulley increases supercharger speed for stronger performance when paired with the proper APR calibration.

Built for the 3.0 TFSI (Gen 2 bolt-on), it reduces the factory ~63.25mm pulley to 57.75mm, spinning the charger about 9.5% faster. CNC machined from billet stainless steel and e-coated black, it installs with new OEM bolts. To maximize results, use APR Stage II Pulley ECU Upgrade. A new belt is required: RS100001 with the factory crank or RS100002 with an APR crank. For pressed-on units use APR MS100135. Also fits A6 Quattro 16-18, A8 Quattro 15-18, and Q7 17-19.

Features

• 57.75mm drive pulley (~9.5% faster vs. stock ~63.25mm)
• CNC machined billet stainless steel
• Black e-coat, factory-style finish
• Bolt-on design with new OEM hardware
• Optimized with APR Stage II Pulley software
• Belt options: RS100001 (stock crank) or RS100002 (APR crank)

Questions or planning an install? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization at both locations.

Buying multiple items? Contact us for potential shipping discounts.

We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov