Remove the final power restriction on your 3.0T with an over 20% higher flowing throttle body, fully releasing the complete power potential from your factory supercharger.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! * Existing IE Dual Pulley Upgrade Required *
Increased horsepower and torque throughout the powerband when paired with Stage 2 Performance Software.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *3.0 TFSI Performance Software is sold separately and required in order for this pulley to yield a performance benefit.*
Capture harmful particles to prevent wear
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE ECS20 IN CART FOR BEST PRICE
Brand:
ES#:
3234457
Mfg#:
023370ECS01
In Stock
ON SALE!
SAVE 25%
$52.99
This product was last offered at the strikethrough price on 06-13-2026
Installation of this kit is now easier than ever, without the need of removing the crash bar to drill holes for bracket mounting.
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Eliminates the problematic two-piece design and rubber isolator found in the stock crank pulley while reducing the mass of the motor's rotating assembly.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *To be used with 'Stage 2' software or software specific to a supercharger crank pulley upgrade*
Everything you need to properly service your 3.0T Supercharger
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3478527
Mfg#:
023370ECS01KT
In Stock
ON SALE!
$160.99
This product was last offered at the strikethrough price on 01-03-2026
Turn your Audi B8 S4 or S5 into an all-out street monster with IE's complete Dual Pulley kit! Includes ECU & TCU software plus Dual Pulley setup
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
The SuperDuper X34 Insuction Bundle for the B8/B8.5 Audi S4/S5 includes all of the best 034Motorsport products required to upgrade your intake system in one comprehensive and convenient package!
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Fill up your supercharger oil with ease using this syringe.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Upgrade your supercharger cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits B8.5 facelift models only (From the 2013 model year)
Superchargers are a fast, efficient way to increase engine performance. That's why ECS Tuning carries a large selection of original equipment and aftermarket superchargers, belts, pulleys, and accessories. We also have a complete line of VF Supercharger kits, ready to bolt on.
Lifetime Replacement
