We are now using the Doetsch Tech traction bars. These come in two different styles. The basic style is 1.5" single tube with brackets/bushings/hardware. The race style is the same 1.5" tube with a v-brace, plated and dimple died speed holes. Welding is required. PM/post/email for details and pricing. Mike www.dunksperformance.com 541-726-1006