Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 7,000rpm, improves throttle response, and improves power output: +15HP +9LB/FT gains!
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Brand:
ES#:
3138899
Mfg#:
N3MS41
In Stock
ON SALE!
SAVE 10%
$349.00
This product was last offered at the strikethrough price on 05-02-2026
Mounted at the rear of transmission on crossmember
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Brand:
ES#:
248797
Mfg#:
22316771219
In Stock at Vendor
$14.15
This product was last offered at the strikethrough price on 07-05-2026
Stronger & smoother, with less friction for your BMW!
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Brand:
ES#:
4000006
Mfg#:
11211706847WPCKT
In Stock
ON SALE!
$250.99
This product was last offered at the strikethrough price on 06-13-2026
Rubber sealing washer underneath valve cover securing nut
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Includes filter, O-ring, and copper washer
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! Hengst is our preferred OEM filtration supplier!
An integral part of the air intake system
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Increase performance and durability without sacrificing comfort - an ECS Tuning exclusive!
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Brand:
ES#:
3143399
Mfg#:
034-509-4050-SD
In Stock
ON SALE!
SAVE 10%
$66.00
This product was last offered at the strikethrough price on 06-28-2026
Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time!
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Ideally suited for modern gasoline and diesel engines with multi-valve and turbocharging technology
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Featuring a high-performance Stewart water pump and low-temp Mishimoto thermostat with aluminum housing!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818358
Mfg#:
11517527799KT
In Stock
$357.99
This product was last offered at the strikethrough price on 06-15-2026
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
