Composite body head gasket with stainless steel combustion rings for unrivaled performance and leak protection!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Protect your engine, improve performance with a clean filter
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! For vehicles with production date from 09/2009
Everything you need to upgrade your S55 with B58 high-performance ignition coils!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Greater clearance and oil flow for less friction and wear!
Brand:
ES#:
3522149
Mfg#:
11247838088KT5
In Stock at Vendor
$1143.99
This product was last offered at the strikethrough price on 06-20-2026
Isolate harmonics before they can destroy your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use only with OBD1 engine management systems. Will not work with S50B30 & S50B32 Euro Engines.
Protect your engine and improve air flows for increased performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
2748620
Mfg#:
54-31662-C
EO#:
D-550-38
In Stock at Vendor
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$710.00
This product was last offered at the strikethrough price on 06-20-2026
A beautiful addition and durable upgrade for your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2973129
Mfg#:
009425ECS01-02
In Stock
ON SALE!
SAVE 25%
$88.99
This product was last offered at the strikethrough price on 06-13-2026
Reposition your intake air temperature sensor to maintain more accurate readings to maximize power output
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Alleviate heat soak on the street or track.
Brand:
ES#:
4304669
Mfg#:
014579TMSKT1
In Stock
ON SALE!
SAVE 25%
$150.99
This product was last offered at the strikethrough price on 06-13-2026
Oil-free filter - more flow, less maintenance! +12hp & +9lb/ft!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
2185324
Mfg#:
51-31662
EO#:
D-550-38
In Stock at Vendor
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$470.00
This product was last offered at the strikethrough price on 06-20-2026
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
