Ford 429 Boss 4150 HiRise Intake Manifold [Satin] Designed for LS applications or

Designed for LS applications or water pumps with threaded provision for water neck

These camshafts are precision-ground from race-quality cores

faster acceleration and top-speed performance

This unit is designed to slide over the housing tube for a better weld

use Speedmaster cast iron cylinder heads

Ford 429 Boss 4150 HiRise Intake Manifold [Satin] Designed for LS applications orStep up to the high rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm.