'N428' Oil Pressure Regulation Valve - Solenoid valve bolted to front edge of cylinder block - Switches between low and high oil pressure stages
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Enhances turbo response, increases airflow, reduces turbo lag, and provides a 26% increase in airflow!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with secondary air injection only. CARB certified for sale in all 50 states.
If rubber boots are damaged or torn, spark can leak outside of the boot causing potential misfires
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Installs between the throttle body and intake manifold. Features two vacuum ports for multiple boost / vacuum references.
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Brand:
ES#:
2984817
Mfg#:
005942ECS01
In Stock
ON SALE!
SAVE 15%
$100.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your oil clean and your engine running like new
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Improve your charge airflow path and reliability with our Silicone Turbo Outlet Coupler
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Brand:
ES#:
3088886
Mfg#:
010137ECS03-02
In Stock
ON SALE!
SAVE 35%
$47.99
This product was last offered at the strikethrough price on 05-02-2026
Hengst filter and black anodized billet aluminum filter housing
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Brand:
ES#:
2817035
Mfg#:
06K115562KT5
In Stock
ON SALE!
SAVE 20%
$137.24
This product was last offered at the strikethrough price on 05-02-2026
Replace your pesky OEM ignition coil tiedown studs with these titanium bolts!
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Brand:
ES#:
4476323
Mfg#:
TI-M6X1X40-4RD
In Stock
ON SALE!
SAVE 10%
$45.99
This product was last offered at the strikethrough price on 05-02-2026
Replace with every oil service to prevent leaks. M14x20x1.5
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Brand:
ES#:
248400
Mfg#:
N138492ALU5PACK
In Stock
$15.99
This product was last offered at the strikethrough price on 04-21-2026
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
