Originally Posted by The Stig
lighter = less energy wasted turning it = more power freed up to go to the wheels
Also, it being a solid one-piece drive shaft, you don't lose as much energy as you do with our two-piece drive shaft.
that makes sense.. Thank you
2013 M6 ZL1.. Mods- Roto-Fab CF Intake, Ported and Polish LS7 TB and Snout, 2.55" Upper Pulley, 100mm Idler Pulley, Solid Isolator, Afco Heat Exchanger with fans, ID850 fuel injectors, SW 2" LT Headers With High Flow Cats, and CMS 91 Octane tune.. 579.8rwhp and 537.4rwtq