Fits 2011-2014 Mustang GT 5.0L manual transmission One-piece aluminum construction eliminates center bearing found in OE driveshaft Reduced overall weight and rotating mass Delivers improved driving performance Provides quicker acceleration 3.5" diameter 1350 U-joints 1430mm long (CL to CL of U-joints) Bolts to OE Mustang transmission flange Will not fit automatic transmission Off-road use only