FORD BOSS 351 D/Q PRO HI RAM

The Weiand 1994WND Hi-Ram Intake Manifold is a performance-oriented tunnel ram manifold designed for drag racing, tractor/truck pulling, and performance marine applications requiring high RPM output (3,200 to 9,000 RPM). Part of the Weiand Nostalgia Series, this manifold is crafted using original tooling, maintaining an authentic vintage appearance that may include minor cosmetic imperfections inherent to the sand casting process, which do not impact functionality. Its patented D-shaped port runners and large plenum chamber are engineered to optimize the velocity of the air/fuel mixture to the cylinder head intake ports, ensuring maximum performance in naturally aspirated competition setups. Proudly cast and machined in the USA, this manifold is compatible with Ford 351 Cleveland V8 engines equipped with 4-barrel heads and features a 2x4 carburetor top with square flange mounting.