383 Chrysler V8 6-71/8-71 blower manifold assm. This manifold is 5.40" tall from block deck surface to blower mounting surface. The manifold includes a backfire valve assm. and uses factory type water outlets. Manifold is designed for factory type cylinder heads. Special order manifolds take four to six weeks for delivery. Pictures show satin finish intake but pictures of polished will be up shortly.