Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises!
10X Entries For Our 25th Anniversary Sweepstakes! Adds up to 10-14hp and 7-9ft/lbs torque on a stock M3 For vehicles with a production date from 05/2008+ & a counterclockwise rotating Power Steering Pump
Includes durable ECS Aluminum Water Pump Pulley in black, four retaining bolts and a Continental water pump belt
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2731606
Mfg#:
001977ECS01KT
In Stock
ON SALE!
$140.99
This product was last offered at the strikethrough price on 06-23-2026
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
10X Entries For Our 25th Anniversary Sweepstakes!
...or at least as "Bulletproof" as your N54 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4365384
Mfg#:
ECSN54BPKT
Back Ordered
ON SALE!
$590.99
This product was last offered at the strikethrough price on 04-13-2026
Isolate harmonics before they can destroy your engine
For use only with OBD1 engine management systems. Will not work with S50B30 & S50B32 Euro Engines.
Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises!
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Valeo alternator only
Brand:
ES#:
3219164
Mfg#:
PPKE36KT2
In Stock
ON SALE!
SAVE 15%
$382.99
This product was last offered at the strikethrough price on 06-13-2026
Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises!
10X Entries For Our 25th Anniversary Sweepstakes! With gains of up to 11HP!
Brand:
ES#:
3027885
Mfg#:
PPK-MZ4
In Stock
ON SALE!
SAVE 25%
$354.99
This product was last offered at the strikethrough price on 06-13-2026
...or at least as "Bulletproof" as your F8X S55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service. Featuring Kevlar reinforced belt!
10X Entries For Our 25th Anniversary Sweepstakes!
...or at least as "Bulletproof" as your F8X S55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4365387
Mfg#:
ECSS55BPKT
Ships on Oct 1, 2026
ON SALE!
$794.99
This product was last offered at the strikethrough price on 07-07-2026
Eliminate parasitic loss and free up to 11hp! An ideal compromise between power, reliability, and system performance.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Bosch alternator only
Brand:
ES#:
3220789
Mfg#:
PPKE46KT
In Stock
ON SALE!
SAVE 20%
$382.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminate parasitic loss and free up to 11hp! An ideal compromise between power, reliability, and system performance.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Bosch alternator only
Brand:
ES#:
3147650
Mfg#:
PPK-E36328-BOSCH
In Stock
ON SALE!
SAVE 20%
$382.99
This product was last offered at the strikethrough price on 06-13-2026
Lifetime Replacement
