DSS 07-2012 GT500 3-1/2″ Aluminum One-Piece Driveshaft-900hpIntroducing the new 3.5” Aluminum Drive shaft for the 2007-2012 Shelby GT500. We offer high performance drive shaft for these cars for some pretty disturbing things about the factory components. First is that the factory shaft is a 2-piece 49lb anchor with a 9lb dampener (just like a harmonic engine dampener) inside the rear section of the shaft. When we first started offering a replacement shaft, it utilized a conversion plate to mount to the rear like some of the other driveshaft s we offer, but we found that the factory round flange on the differential was made inconsistently ( .003” to .004” of play). So we stopped using the conversion plate and started supplying a 1350 rear pinion yoke to mount the drive shaft. Of course we have been making our drive shaft with 3.5″ tube all along so there were no clearance issues, (other manufacturers still use the 4″ tube that the ends were designed for) but even after eliminating the plate we would still have a problem shaft from time to time, and found this to be the cause of it. The Mustang has a bolt-on yoke at the back of the trans and needs a slider system integrated in the shaft.The Driveshaft Shop proudly introduces the new Mustang 3.5” 1-Piece Aluminum CV ShaftsFeature1.1350 front u-joint with flange to mount up to the transmission2. 3.5” 6061-T6 aluminum rated for 3450ft lbs of torque, custom welded on our auto feed machines3. New version 300M Spline for the CV mount that is stronger than the rest of the shaft4. Custom modified High Speed 108mm CV with special boot and grease.5. Custom conversion plate (corrosion plated) to change from the stock Ford CV to our 108mm version6. All Hardware included7. 1 Year Warranty8. 900HP Rated9. Balanced on one of the most sophisticated balancing machines in the industry.10. with the CV in the rear there is no need to change pinion angle on lowered cars.