Upgrade your intercooler to reduce charge temperatures and increase power - Capable of supporting 800+ HP!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For Vehicles Produced Before 01/2011
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
Hamburg Tech Map Sensor for maximum flow readings
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740mm. Front O2 sensor/Lambda probe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3236239
Mfg#:
11787596924
In Stock
$163.84
This product was last offered at the strikethrough price on 05-19-2026
Ditch the Stock Head Bolts for a Set of Head Studs from ARP!
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Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4017469
Mfg#:
2M0R10S
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.
$17.99
This product was last offered at the strikethrough price on 07-05-2026
Brand new unit - no core charge! Avoid messing with a core return entirely!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 03/2011
The upgrade N52/N54/N55 owners have been waiting for - get rid of that failure-prone water pump to thermostat hose
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Brand:
ES#:
3659542
Mfg#:
020414ECS01KT
In Stock
ON SALE!
SAVE 25%
$113.99
This product was last offered at the strikethrough price on 06-13-2026
Kit includes new HPFP gaskets needed for a complete and easy install
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! First time replacement will require ES2848391 Adapter with Production Date Up to 12/2013 For vehicles with a production date from 03/2014+
Brand:
ES#:
4045013
Mfg#:
13518604231KT
In Stock
ON SALE!
SAVE 22%
$394.99
This product was last offered at the strikethrough price on 04-27-2026
OE style replacement for damaged or cracked valve covers for the N55 Engine.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4845559
Mfg#:
11127570292
In Stock
ON SALE!
$254.99
This product was last offered at the strikethrough price on 06-29-2026
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
