Larger diameter crank pulley & smaller supercharger pulley increases the speed at which the supercharger spins, increasing the boost pressure output
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *NOTE: This kit must be used with appropriate "Stage 2" performance software.
Includes six Bremi red coil packs and six Genuine spark plugs to service your ignition
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fix leaks and keep your cooling system efficient
We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade the looks of the factory supercharger or replace your broken factory cover.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes six Bremi red coil packs and six NGK spark plugs to service your ignition
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
These billet aluminum valve covers permanently solve the cracking and leaking issues common with factory plastic units, while offering a premium anodized finish and adaptable PCV plumbing.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Internal charge air cooler in the supercharger compressor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles from 2015+
Brand:
ES#:
4440531
Mfg#:
06E145621AC
Ships in 1-2 days
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1091.99
This product was last offered at the strikethrough price on 06-19-2026
High pressure fuel pump located on the front of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For face-lift models only (2016+)
Brand:
ES#:
3209949
Mfg#:
06E127026F
Ships in 1-2 days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1035.99
This product was last offered at the strikethrough price on 06-19-2026
Includes Redline Euro-Series synthetic oil, Hengst filter, and drain plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits up to the 2015 model year
Install new hardware with your new parts. 55x3
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! Seals the bypass valve to the supercharger
Brand:
ES#:
3524963
Mfg#:
N90521604
In Stock
$8.23
This product was last offered at the strikethrough price on 04-08-2026
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
