**ATTN: All of our driveshafts are built to OEM specs, if you have a lift kit or anything to change to suspension we WILL NEED a measurement. Due to the high volume of orders being incorrect from eBay’s fitment verification system, we are requiring customers to send their vin numbers prior to shipment, failing to do this will result in a cancellation of the order until the required information can be provided. Our main goal is to provide the correct product the 1st time. Sorry for the inconvenience. BRAND NEW 1 PIECE UPGRADE OVER OEMS 2 PIECE DESIGN. 3" STEEL SHAFT, WITH REAR CV JOINT ELIMINATOR. 1350 SPICER OR AMERICAN AXLE OEM QUALITY U JOINTS. FITS ALL 2011-2012 MUSTANG WITH 5.4L MOTOR.