This one-piece hub kit includes all the necessary components to successfully replace the stock OEM crank hub with the single-piece crank hub. The kit now includes Hardened crankshaft damper bolts at no additional charge.
Wirelessly connect your JB4 to your phone!
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Increase performance and durability without sacrificing comfort. True rubber mounts - a positive upgrade over cushy, factory-installed fluid-filled mounts.
In-house engineered for maximum efficiency, optimum air flow, and exquisite style.
10X Entries For Our 25th Anniversary Sweepstakes! Durable performance twin cone intakes constructed of hand-laid carbon fiber for exceptional performance.
Brand:
ES#:
2953951
Mfg#:
004531ECS02A
In Stock
ON SALE!
SAVE 25%
$621.99
This product was last offered at the strikethrough price on 06-13-2026
Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
