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.*
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
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Brand:
ES#:
3478527
Mfg#:
023370ECS01KT
In Stock
ON SALE!
$160.99
This product was last offered at the strikethrough price on 01-03-2026
Keep your supercharger belt tight
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4830563
Mfg#:
06E903133M
In Stock
ON SALE!
SAVE 20%
$54.99
This product was last offered at the strikethrough price on 05-02-2026
Tracks the supercharger belt properly
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Brand:
ES#:
4830568
Mfg#:
06E903341H
In Stock
ON SALE!
SAVE 21%
$52.99
This product was last offered at the strikethrough price on 05-02-2026
Capture harmful particles to prevent wear
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3234457
Mfg#:
023370ECS01
In Stock
ON SALE!
SAVE 35%
$50.99
This product was last offered at the strikethrough price on 05-02-2026
Dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! *APR’s Ultracharger Stage II+ ECU Upgrade auth code included. This upgrade requires purchase of APR's S
Brand:
ES#:
3638572
Mfg#:
MS100129
Ships in 1 Business Day
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1037.99
This product was last offered at the strikethrough price on 06-05-2026
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
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Dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger (Bolt-On SC Pulley)
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! *For models with factory bolt-on pulley (3.0T Gen 2 Simos 16.x) - APR Stage II software is required to ru
Brand:
ES#:
4057277
Mfg#:
MS100185
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$691.99
This product was last offered at the strikethrough price on 06-05-2026
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!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Everything needed to replace failed heat exchangers.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles from 05/22/2015
Brand:
ES#:
4475596
Mfg#:
06E145621TKT
Ships in 3 Business Days
$2344.88
This product was last offered at the strikethrough price on 02-22-2026
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
