QA1's REV series carbon fiber driveshafts are designed and wound specifically for your 05-17 Ford Mustang. Featuring the same high quality materials and benefits as the rest of our REV Series driveshafts, they feature a Spicer Life Series 1350 U-joint on one end, with a high speed CV joint on the other end. These driveshafts also feature a high speed sealing boot and high temp grease specifically for Mustangs. This high speed capability allows us to minimize effects of NVH while increasing performance. QA1's 05-17 Mustang Driveshafts Feature: A truly engineered system from transmission to rear end Longer transmission and differential life Quick acceleration More power to the ground NVH testing to minimize driveline vibrations Balanced as an assembly without the use of welded or bonded weights, ensuring a precise and more consistent balance. Lighter and stronger than steel, aluminum and other carbon fiber driveshafts Safer than steel and aluminum driveshafts Proudly wound using 3M Matrix Resin in QA1's Lakeville, Minnesota facility.