If your vehicle has poor fuel economy or a rough idle, replace it to ensure you get the best gas mileage and performance
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Original equipment gasket set from an original equipment supplier
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Brand:
ES#:
3161786
Mfg#:
11127587804
In Stock
$31.79
This product was last offered at the strikethrough price on 06-18-2026
Replaces the stock plastic flange found in the thermostat to cylinder head coolant hose that is known to fail
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Used to secure the exhaust manifold to the cylinder head
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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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Set of six fuel injectors and decoupling rings
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Brand:
ES#:
3603815
Mfg#:
13647597870KT
In Stock
$1081.99
This product was last offered at the strikethrough price on 05-15-2026
Prevent oil starvation when cornering!
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Hamburg Tech Map Sensor for maximum flow readings
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The last Skid plate your E9X will ever need! Massively improved durability over the factory plastic.
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Brand:
ES#:
4057441
Mfg#:
028534TMS01-01KT
In Stock
ON SALE!
$654.99
This product was last offered at the strikethrough price on 06-13-2026
740mm. Front O2 sensor/Lambda probe
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Brand:
ES#:
3236239
Mfg#:
11787596924
In Stock
$163.84
This product was last offered at the strikethrough price on 05-19-2026
Upgrade your intercooler to reduce charge temperatures and increase power - Capable of supporting 800+ HP!
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Ditch the Stock Head Bolts for a Set of Head Studs from ARP!
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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
