Ford 351W Windsor LowRise Aluminum Intake Manifold [Polished] The next level of performance

The next level of performance are these cast-iron Chevy LS blocks

Get the additional clearance you need for your belt or gear drive timing system

Speedmaster camshafts are built to take advantage of the latest cam technology

forged from mild steel for ease of welding then fully machined on CNC equipment

Speedmaster now offers a 9" Ford Floater assembly for housings with a 3" tube

Ford 351W Windsor LowRise Aluminum Intake Manifold [Polished] The next level of performanceThe Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles. It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs. To remain street legal with a square bore carb, you must use one that is also approved as street legal for your application.