Most notably

making a fixed cam timing setup more stable and predictable

Benefits: Unmatched strength and precision

Backed by 5150 AutoSport’s expertise in BMW engine performance

Thanks to a slim profile

Driveshaft Shop Carbon Fiber Driveshaft, 2019+ BMW 340i xDrive E38 728i Most notablyUpgrade your 2019+ BMW 340i xDrive with the Driveshaft Shop Carbon Fiber Driveshaftdesigned for serious performance enthusiasts who want maximum strength with minimum weight. This 1 piece carbon fiber driveshaft eliminates the factory rubber guibo and 2 piece design, improving throttle response and reducing drivetrain slop. Engineered for street or track use, its a direct bolt in solution with no modifications needed. Built to handle over 1,000 HP,