Already have water/meth injection? Upgrade your system with the best controller available!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Designed for increased flow and efficiency that are demanded in today's vehicles.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4464277
Mfg#:
44-LF049
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$20.00
This product was last offered at the strikethrough price on 06-06-2026
Maximum impact protection and leak-free reliability.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Replace your pesky OEM ignition coil tiedown studs with these titanium bolts!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4476321
Mfg#:
TI-M6X1X40-4BLK
Ships in 4 Business Days
ON SALE!
SAVE 10%
$45.99
This product was last offered at the strikethrough price on 05-02-2026
Create the ultimate kit that best suits your needs!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Tired of smashing those expensive oil pans? Looking to gain a bit of extra clearance, but don't want to raise your car up? BFI Mount Spacers are the solution!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine filter and black anodized billet aluminum filter housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2817033
Mfg#:
06K115562KT3
In Stock
ON SALE!
SAVE 15%
$141.98
This product was last offered at the strikethrough price on 05-02-2026
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *General use blow off valve for custom big turbo applications - Not a direct fit valve*
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
