Faster Acceleration. Give your 2005-2010 Mustang GT faster acceleration by upgrading to this Ford Performance One-Piece Aluminum Driveshaft that eliminates the factory center bearing and reduces the overall driveshaft weight. This driveshaft is ideal for Mustang GT owners wanting quicker acceleration on the street, the track or the drag strip. Extra Clearance. This light weight Ford Racing one piece aluminum driveshaft features a 3.5" diameter design giving you extra clearance. This aids in avoiding interference that can happen on lowered Mustangs equipped with the stock 4" shaft.Superior Construction. Constructed utilizing superior quality 6061 aluminum tubing with a 1/8" wall thickness, this Ford Performance One-Piece Aluminum Driveshaft is extremely durable and lightweight. This driveshaft incorporates Spicer 1350 solid body universal joints to last for miles to come. Direct Replacement. When it comes to the installation process, this Ford Performance One-Piece Aluminum Driveshaft is a direct replacement performance upgrade for the original equipment driveshaft. This driveshaft is a bolt-on application with no modifications required. Application. This Ford Performance One Piece Aluminum Driveshaft is specifically designed for use on 2005 to 2010 GT or Bullitt Mustangs equipped with the manual 5-speed transmission.