Ford 351W Windsor LowRise Aluminum Intake Manifold [Polished] Speedmaster billet aluminum spacers provide

Speedmaster billet aluminum spacers provide the benefits of an open carburetor spacer

daytona pinion support

Perfect for professional racing setups

Although the GM heads are good pieces

Ford 351W Windsor LowRise Aluminum Intake Manifold [Polished] Speedmaster billet aluminum spacers provideThe 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.