APR Supercharger Drive & Crank Pulley Kit with Belt - Audi 3.0T Supercharged 2009-2018

APR's dual pulley system spins the factory 3.0 TFSI supercharger roughly 26.4% faster for higher horsepower and torque across the full RPM range with supporting software. It combines a press-on drive pulley machined from billet stainless steel that reduces diameter from about 63.25mm to 57.75mm with a bolt-on billet aluminum crank pulley that increases diameter from about 162mm to 187mm while retaining the factory harmonic balancer. The correct drive belt and new crank pulley bolts are included. Tuning software is sold separately.

Specifications

Documents: Installation Instructions (PDF)  |  Installation Instructions (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy