Alter parameters and fine-tune — wirelessly!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
Brand:
ES#:
3508698
Mfg#:
JB4-BT
In Stock
$149.00
This product was last offered at the strikethrough price on 05-12-2026
Replaces the factory plastic intake hose.
***Please see photos and description prior to ordering, all sales final.***
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High-tech low-viscosity motor oil based on synthetic technology with newest rating
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4839663
Mfg#:
22260
In Stock
ON SALE!
SAVE 10%
$13.59
This product was last offered at the strikethrough price on 06-06-2026
Located on the side of the engine block, replaces failure-prone OE plastic construction.
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Brand:
ES#:
4769756
Mfg#:
11118511205
In Stock
ON SALE!
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$42.99
This product was last offered at the strikethrough price on 05-02-2026
Civilized performance for the discerning enthusiast - +4HP/+4TQ
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Brand:
ES#:
3191402
Mfg#:
D660-0062-BLK
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.
$922.99
This product was last offered at the strikethrough price on 06-06-2026
Used for an oil change or damaged hex head
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Brand:
ES#:
2866834
Mfg#:
11137535106
In Stock
$9.99
This product was last offered at the strikethrough price on 02-15-2026
Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust that sounds great.
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Includes Turner Motorsport Performance coils, Brisk 1 stage colder plugs, and dielectric grease. Set of four.
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Brand:
ES#:
4690829
Mfg#:
121386433600KT7
In Stock
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SAVE 15%
$271.99
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
