Wake up your BMW with dyno-proven gains by Jim Conforti - +20HP +13LB/FT
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- For vehicles with production date up to 08/1992 with DME
Brand:
ES#:
3098139
Mfg#:
403-000
In Stock
ON SALE!
SAVE 20%
$249.00
This product was last offered at the strikethrough price on 05-02-2026
Replacement guide rail for required maintenance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4472573
Mfg#:
11311726480
In Stock
ON SALE!
SAVE 20%
$19.37
This product was last offered at the strikethrough price on 05-02-2026
Aggressive Street and Track Camshaft Setup
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles Equipped With Bosch Monotronik Only
Keep your fuel system clean and debris free
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!
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
