440 BDS Chrysler blower manifold assm. This manifold is made from cast alum. and includes intake gaskets and a pop off relief valve in case of supercharger backfire.
Manifold height is 3.30" tall and has a tented plenum floor for better fuel distribution and more blower boost into the engine. This manifold allows the use of a 6-71 thru 14-71 blower but any blower bigger than a 8-71 must be measured on the bottom opening and not exceed 13in's.