Driveshaft Shop Driveshafts are built to handle not only the power of drag and drift cars but also add to the efficiency of these types of racing. Aluminum has been used in drive shafts for years but most people think its just because they are lighter - Were you aware they are more torsional? By being able to twist more than a steel shaft it will not only make the ride smoother but it will also take some of the harmful shock factor out of the drive train helping to keep up the RPM. This will also help to save most output shafts and other related drive train parts down the line. The aluminum shaft also has a higher resonant frequency than steel (a steel shaft will act as a amplifier of vibration). An aluminum shaft will deaden the vibration due to its characteristics. PartNumber : dssHYSH-1-C Description : Carbon Fiber CV Driveshaft; 1 Year Warranty Size : 3.25in 2010-2011 Hyundai Genesis Coupe 3.8 V6.3778cc Drivetrain::Driveshafts 2010-2012 Hyundai Genesis Coupe 3.8 Grand Touring V6.3778cc Drivetrain::Driveshafts 2011-2012 Hyundai Genesis Coupe 3.8 R-Spec V6.3778cc Drivetrain::Driveshafts 2010-2012 Hyundai Genesis Coupe 3.8 Track V6.3778cc Drivetrain::Driveshafts