Max gains of up to +47 HP and +55 lb-ft TRQ (Crank); +42 HP and +51 lb-ft TRQ (Wheel) on base models.
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Brand:
ES#:
4430016
Mfg#:
D440-0144
Back Ordered
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$787.99
This product was last offered at the strikethrough price on 07-04-2026
Hardware to replace the coarse-thread screws originally used to mount components to the plastic valve cover.
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Brand:
ES#:
5424743
Mfg#:
N55VCHWKT
In Stock
ON SALE!
SAVE 14%
$18.99
This product was last offered at the strikethrough price on 05-02-2026
65x79x10 - Usually replaced when servicing the timing chains
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Brand:
ES#:
2581902
Mfg#:
11117547842
In Stock at Vendor
$35.00
This product was last offered at the strikethrough price on 04-23-2026
Replace your missing freeze plug today - 110x13mm
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Brand:
ES#:
3448137
Mfg#:
11117530262
In Stock
$25.99
This product was last offered at the strikethrough price on 04-06-2026
Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components!
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Upgraded internals in a new stock housing! Supports up to 425 horsepower at the wheels!
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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.
Lifetime Replacement
