The ULTIMATE N55 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy and supports over 1000 HP.
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Sits on top of the battery
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Brand:
ES#:
4877192
Mfg#:
12638645514
In Stock
$198.09
This product was last offered at the strikethrough price on 06-10-2026
Elring Fuel Injector Seals
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The 5150 AutoSport Pro-Series Turbo Build Kit is made for high horsepower and turbocharged performace.
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Easy to install, easy to use boost controller - up to 30HP, 40lb/ft gain!
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Brand:
ES#:
3149056
Mfg#:
D440-0010
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.
$321.99
This product was last offered at the strikethrough price on 07-03-2026
For Vehicles With Motiv ReFlex Unit Currently Installed
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This is the main belt tensioner for A/C, power steering and alternator
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Brand:
ES#:
4830507
Mfg#:
11288604266
In Stock
ON SALE!
$51.99
This product was last offered at the strikethrough price on 05-02-2026
Increase drivetrain rigidity and put that power to the ground! This industry-leading encapsulated design reduces NVH and prevents heat transfer.
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Brand:
ES#:
4758143
Mfg#:
043588LA04
In Stock
ON SALE!
SAVE 15%
$452.99
This product was last offered at the strikethrough price on 06-13-2026
Everything you need for your ignition service upgrade - featuring black Dinan ignition coils
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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.
