A direct plug-and-play upgrade with up to 10% more energy output than stock!
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Brand:
ES#:
4456865
Mfg#:
D650-0010
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.
$45.99
This product was last offered at the strikethrough price on 06-30-2026
Dinan's 1-Step colder performance spark plug for B48, B58, and S58 engines!
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Brand:
ES#:
4906401
Mfg#:
D640-0001
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$23.99
This product was last offered at the strikethrough price on 06-30-2026
Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits
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Full synthetic oil with fluorescent, friction-reducing additive!
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Brand:
ES#:
4135645
Mfg#:
20438
In Stock
36% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$87.95
This product was last offered at the strikethrough price on 05-15-2026
Advanced, fully synthetic genuine BMW oil used by the BMW dealer network. Offers superior protection and performance in both turbocharged and non-turbocharged engines.
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Wirelessly connect your JB4 to your phone!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Advanced, fully synthetic genuine BMW oil used by the BMW dealer network. Offers superior protection and performance in both turbocharged and non-turbocharged engines. New Superseded Number is 83215A2AF99.
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Designed for a wide range of demanding, high performance applications, this battery is reliable, long-lasting, and engineered for high shock and vibration applications.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shipping
Performance intake in a Carbon Fiber housing
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Brand:
ES#:
4013729
Mfg#:
D760-0051
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.
$467.99
This product was last offered at the strikethrough price on 06-30-2026
Modified core windings offer increased spark for a faster and more efficient burn.
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Includes Bav Auto Performance Ignition Coils, NGK 94201 Spark Plugs, and dielectric grease for a quick and easy install and upgrade!
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Easy to install, easy to use boost controller - up to 30HP, 40lb/ft gain!
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!
Brand:
ES#:
3149057
Mfg#:
D440-0012
Ships in 5 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$321.99
This product was last offered at the strikethrough price on 06-30-2026
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
