When you have a Boss 429 the respect meter is about pegged, add a roots blower on the Boss and you have smashed the respect meter.
The intake includes a spring loaded backfire valve for manifold protection in case of blower backfire and does require a low profile crank trigger distributor. This manifold fits a 6-71 thru 16-71 roots supercharger.
Blower manifold is 5.100" tall from deck of block to blower mounting surface. Designed for factory type cylinder head ports.
Buyer can choose from a satin or polished finish at time of purchase from drop down menu.