For the money and peace of mind knowing that the warranty is covered I would not go any other route. Great low end torque and the tires will burn in 1st and 2nd with no problem. I still have the 3:31 gears. No ping ever.
2011 Auto V6, Jon Lund 93 tune, 4.10, Steeda CAI, FRPP LCA & X-Pipe, Shaftmasters DS, Bassani Axle back SOLD
GT/CS M6, FRPP Tune, GT500 LCA/ axlebacks