DSS Subaru 2004-2007 WRX STi 6-Speed (R180 Rear) 1-Piece Aluminum Driveshaft

Driveshaft Shop Driveshafts are engineered to withstand the power demands of drag and drift cars while enhancing race efficiency. While aluminum is commonly chosen for its weight advantage, its superior torsional properties are often overlooked. Did you know that aluminum shafts offer greater torsional flexibility than steel counterparts?

This enhanced torsional flexibility not only improves ride comfort but also absorbs harmful shocks in the drivetrain, helping to maintain optimal RPM. Consequently, this feature contributes to the preservation of output shafts and other drivetrain components. Additionally, aluminum shafts possess a higher resonant frequency compared to steel, mitigating vibrations that can lead to discomfort. This characteristic of aluminum deadens vibrations, resulting in a smoother and quieter driving experience.