Easily increase the supercharger rotational speed to create more boost
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Appropriate stage 2 software is required for use
Includes six coil packs and spark plugs to service your ignition
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Kit includes all necessary service tools
Connects the supercharger flange to the hard water line. Upper & lower spring clamps included.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4056902
Mfg#:
06E121546KT
In Stock
$32.99
This product was last offered at the strikethrough price on 06-03-2026
Designed to replace the original main studs with high-strength Pro-Series 18.8 studs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Reduce excessive drivetrain vibrations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3419393
Mfg#:
8K0399151DB
In Stock at Vendor
$112.12
This product was last offered at the strikethrough price on 04-04-2026
A healthy bump in horsepower and torque across the entire RPM range - Includes APR drive pulley, APR installation tool, and correct length drive belt
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 Stage II software is required to run any upgraded Pulley configuration and is sold separately - Vehic
Includes an aluminum sealing washer. M14x1.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
1892080
Mfg#:
N0160276
In Stock
ON SALE!
SAVE 18%
$6.99
This product was last offered at the strikethrough price on 05-02-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
