DSS 04-07 STI Carbon Fiber 1pc Driveshaft
Driveshaft Shop 1-piece 2.370″ Carbon Fiber driveshaft is 1/2 the weight of the factory 2-piece driveshaft and much stronger. All of the factory shields, plates and covers can be used without any alteration to the car at all. The ends are made from 6061-T6 aluminum and the full driveshaft weighs only 12.2lbs. The car be more responsive do to the reduction in rotating mass.
By removing the factory 2-piece shaft and installing a single shaft, the car will feel more responsive due to the lighter weight of the shaft and also the fact that the hanger bearing is not moving up and down during acceleration. We do highly recommend using stiff aftermarket engine and or transmission mounts with any 1pc driveshaft. This helps to keep the shaft straight even as the engine see’s large changes in torque/RPM.
Please Note: This driveshaft is rated to 850WHP and a top speed of 180MPH and is not recommended for use above this speed.