"Dual pulley" gains without the hassle! Easily increase supercharger RPM by 22% and support up to 550HP.
10X Entries For Our 25th Anniversary Sweepstakes! For use with OEM (63.25mm) Supercharger Pulley. "Stage 2" Software Required for Compatibility
Brand:
ES#:
4883431
Mfg#:
053844LA01KT
In Stock
ON SALE!
SAVE 20%
$419.99
This product was last offered at the strikethrough price on 06-13-2026
Featuring 034 Motorsport direct injection port cleaning tool, walnut shell blast media (50lbs), and a Bav Auto V3 Media Blaster Tank
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4000812
Mfg#:
034-108-Z05KT
Ships in 7 Business Days
ON SALE!
SAVE 18%
$342.99
This product was last offered at the strikethrough price on 05-02-2026
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4376586
Mfg#:
MS100208-6KT
In Stock
ON SALE!
SAVE 10%
$221.70
This product was last offered at the strikethrough price on 07-31-2026
The IE HPFP Upgrade is the missing link to provide enough fuel for dual pulley setups attempting big power on higher octane fuels.
5X Entries For Our 25th Anniversary Sweepstakes!
Located beneath the supercharger compressor
10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Up to production date 5/7/2012
The NGK Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling properties.
We Price Match - Give Us A Call or Chat! Recommended to be used by various tuners when paired with performance software - recommended gap of .024” +/- .002”
Brand:
ES#:
3991431
Mfg#:
BKR9EIXKT
In Stock
$90.99
This product was last offered at the strikethrough price on 08-11-2026
A fully synthetic oil specifically designed around the unique needs and long drain intervals of European engines
10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
258725
Mfg#:
2041
In Stock
38% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$94.99
This product was last offered at the strikethrough price on 08-13-2026
Experience your driving passion with our ECS Valved Exhaust System!
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles from the 2016 model year only (Facelift)
Ditch your failure-prone OE plastic thermostat with a high-performance, billet aluminum alternative!
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with model year through 2015
Brand:
ES#:
4876046
Mfg#:
053120LA02
Ships on Nov 9, 2026
ON SALE!
SAVE 15%
$405.99
This product was last offered at the strikethrough price on 06-13-2026
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
