Ford Racing 11-14 Mustang GT 5.0L MT/AT One Piece Aluminum Driveshaft Assembly Suspension>Bushings - Full Vehicle Kits Each header is manufactured with

Each header is manufactured with 1-7/8 in

and a silicone coupling allows for the most secure installation

Kit contains (4) 5/16" diameter and (2) 7/16" diameter stainless steel rods

A high temperature adhesive such as DEI's Hi-Temp Spray Adhesive or Heat Resistant Sealant can be applied to secure the non-adhesive backed Heat Screen as well as mechanical fasteners like screws or rivets

By driving a greater charge of air into each chamber

Ford Racing 11-14 Mustang GT 5.0L MT/AT One Piece Aluminum Driveshaft Assembly Suspension>Bushings - Full Vehicle Kits Each header is manufactured withBy using a lighter weight driveshaft, you reduce its rotational mass while it is turning, freeing up horsepower, which translates to faster speeds and lower ETs. These lightweight aluminum driveshafts are just the ticket. They feature high strength, . 114 in. wall thickness, a 6061 RT62 aluminum seamless tube, and include 1330 high performance U joints. They weigh approximately half as much as your OEM steel shaft, but are twice as strong!