VTT BMW Carbon Fiber Driveshaft

Description

Why overpay for a custom BMW CF Driveshaft? VTT Is proud to offer our Carbon Fiber Driveshaft for many BMW Models made exclusively for us in the USA by PST one of the leading names n CF driveshaft technology! This driveshaft is made from 3.25″ CF tubing Spicer 1350 Yolks, and U-Joints. All pieces are then bonded using PST’s proprietary process, and balanced to within 1/8 In/Ounce. We couple the driveshaft with VTT Custom 7075 aluminum adapters which completely eliminate any extra guibos etc. These shafts connect directly to the BMW 3 bolt flange, and our 4340 adapter in the rear to get rid of the screw in the shaft.

Made in the U.S.A

Each Shaft includes the following

• 1 VTT/PST CF Driveshaft with attached VTT 7075 adapters
• 1 VTT 4340 Rear End Adapter
• 1 VTT Billet Adapter installation Tool
• 1 BMW Nut Repair kit
• 6 M8 Rear CV joint bolts (E9X, E46 M3 only)
• 3 M10 Rear flange bolts
• 3 M10 front flange bolts
• 1 Small tube of Loc-tite medium thread locker

Weights Vary by length

• F3XAWD, G8XAWD, G2/3XAWD, X3/4M 15.7 lbs

Features:

PST uses industry-leading technology to precision-craft a driveshaft that’s reliable and durable. It all comes down to exacting standards

• The shaft is bonded to an exclusive-design 7075 forge aluminum tube yoke
• Tube integrity is validated via a bi-directional 3,000 ft/lbs torque test
• Computer balanced to less than a ⅛ ounce/inch variance as an assembly

PST uses its extensive experience to produce world-class carbon fiber components. We maximize torsional strength by using two different wind angles during the manufacturing process. This technique creates a driveshaft with less stress on the driveline.

SFI Certification
These carbon fiber driveshafts can be SFI certified. If your plans require SFI certification, be sure to request this when ordering.

PLEASE NOTE: These shafts are balanced as an assembly, and should add NO additional vibrations.

HOWEVER, This upgrade changes ALL the factory Guibos to solid aluminum versions. This CAN cause some drivetrain vibrations at certain RPMS, usually at certain speeds on decel. This is normal and can range from very mild to severe if any of the other drivetrain pieces are not in perfect alignment. We recommend Medium Threadlocker be used on all bolts and is included. Also, be aware, these shafts ARE LARGER in diameter than stock. You MUST ensure nothing is rubbing on the shaft after installation. We cannot be responsible for damage to shafts if clearance is not checked.