Audi 3.0T Performance Dual Pulley Upgrade Kit With Belt

The mechanics are?simple, spin the supercharger faster and get more boost.? Stage 1 ECU tunes are great, but to get real power out of your 3.0T supercharged Audi, the best way to go is upgraded pulleys.? Spinning the stock Eaton supercharger faster (overdriving)?yields increased boost pressure throughout the RPM range, resulting in increased horsepower and torque across the powerband when paired with?an appropriate Stage 2 tune.??

Check out our dyno graphs!? On our test car with only the supercharger pulley,?we saw max?gains of 64 WHP and 53 WTQ? with an IE stage 2 tune.? Once we installed the crank pulley in combination with the supercharger pulley, we had max gains of?98 WHP and 95 WTQ!

Our pulleys were carefully designed, engineered, and tested in house to ensure we bring you the highest quality product available.??

Supercharger Pulley:

• Increased supercharger drive speed leading to increased boost
• 57.6mm in diameter interference "press fit" design
• Standardized SAE J1459 groove shape
• 4140 steel construction for durability
• Gloss black Ecoat with engraved ECS logo for corrosion resistance and appearance
• Increases supercharger drive ratio from 2.56 to 2.82 with stock crank pulley
• Combined ratio with ECS crank pulley is 3.25
• Compatible with most Stage 2 ECU tunes
• Includes correct Gates Racing belt for dual pulley conversion

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Overdrive Crank Pulley:

• Overdrives the supercharger without overdriving other accessories
• 187.3mm effective diameter
• Standardized SAE J1459 groove shape
• 6061T6 billet aluminum construction with cutouts for lightweight durability
• Type III anodize for corrosion and wear resistance
• Retains factory crank pulley damper for accessory drive
• Extended Hardware included
• Increases supercharger drive ratio from 2.56 to 2.96 with stock supercharger pulley
• Combined ratio with ECS supercharger pulley is 3.25
• Compatible with most Stage 2 ECU tunes

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****Compatible Stage 2 or higher tune is required.? Supercharger cooling system is highly recommended for dual pulley setups.?

****Supercharger pulley will only fit vehicles with press fit design.? Inspect your vehicle prior to ordering.?