Audi A7 Quattro Pulley Kit - APR - Dual Pulley with Belt - Black - 2016-2018. This bolt-on package combines APR’s supercharger drive and crank pulleys to raise blower speed for stronger, tune-ready performance on the 3.0 TFSI.

The 57.75 mm drive pulley and 187 mm crank pulley work together to spin the supercharger about 26.4% faster than stock when paired, delivering broader gains across the rev range with proper software. The drive pulley is CNC-machined from billet stainless and e-coated black. The lightweight crank pulley is billet aluminum with weight-saving pockets, anodized black, and installs over the factory harmonic balancer. The correct belt and new crank bolts are included. Software is sold separately and platform-specific calibration is required; APR’s Ultracharger Throttle Body is necessary to fully realize the airflow potential of a dual-pulley setup.

Features

• For 2016-2018 Audi A7 Quattro 3.0 TFSI
• 57.75 mm drive pulley; 187 mm crank pulley
• Approx. 26.4% supercharger speed increase (with tuning)
• Retains factory harmonic balancer; bolt-on installation
• CNC stainless drive pulley; anodized aluminum crank pulley
• Black OEM-like finish; correct belt and new crank bolts included

Have questions or want guidance on supporting mods and software? Call our specialists in Austin, TX at 512-982-9393 (TX) or in the Los Angeles, CA area at 562-981-6800 (CA). We offer installation and customization services at both locations.

If you’re considering multiple items, contact us for shipping discounts. We install on premises at both locations.

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