A direct plug-and-play upgrade with up to 10% more energy output than stock!
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Brand:
ES#:
4456857
Mfg#:
D650-0002
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.
$36.84
This product was last offered at the strikethrough price on 06-06-2026
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.
70A durometer rating - slightly stiffer than stock for improved shifting quality and driveline performance. Constructed of 304 stainless steel with bonded and constrained polyurethane.
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Brand:
ES#:
2859359
Mfg#:
002705ECS02A
In Stock
ON SALE!
SAVE 10%
$114.99
This product was last offered at the strikethrough price on 05-02-2026
Over time your injectors can get clogged or leak causing a lack in performance. Replace them with Bosch!
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Brand:
ES#:
4840234
Mfg#:
13647852362
In Stock
$130.99
This product was last offered at the strikethrough price on 01-20-2026
Designed by BE Bearings and manufactured ARP for high quality and custom torque specifications.
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Eventuri F90 M5 inlets are manufactured from high-temperature prepreg carbon fiber
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Includes upper and lower bearing shells for a complete rod bearing replacement.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles with a Production Date from 03/2011
Fits into the back of the air intake box
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Brand:
ES#:
3176031
Mfg#:
13627602038
In Stock
$240.99
This product was last offered at the strikethrough price on 05-28-2026
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
Connect to 1998-2018 BMW OBD2 systems with a laptop.
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Brand:
ES#:
4508968
Mfg#:
01KDCABLE
In Stock
$33.99
This product was last offered at the strikethrough price on 02-20-2026
Measures the pressure in the intake and turbocharger system
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Brand:
ES#:
4871944
Mfg#:
13627843531
In Stock
ON SALE!
$75.99
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
