Valair 1.375" Alignment Tool AFE-49T40701-B18 the ReadyLIFT torsion keys will

the ReadyLIFT torsion keys will allow you to adjust your suspension to compensate for the extra weight

Replacing your stock Manifold and Up-Pipes should be your first step in building a high performance exhaust system

The 68RFE especially has been plagued with a high failure rate that many attribute to the fact the converter in this transmission never goes into a full lockup

The trans go will raise your apply pressure to about 15-PSI or so over stock

Valair 1.375" Alignment Tool AFE-49T40701-B18 the ReadyLIFT torsion keys willWhen installing either a G56, NV5600, or an NV4500 clutch with the upgraded 1 3 8" input shaft, this alignment tool will substantially ease the process.