I bought a Rieleys (sp?) tubular K member that has coil overs, front mounted rack and pinion steering which eliminates the need for torsion bars for a customers 1971 Challenger with a 572 C.I. pump gas street Hemi street and local car show car. He is very happy on how it looks and I had Forest Finscher install it while he was setting up the rear end and widening the rear wheel wells and so on, Forrest says likes using those kits