Wilson Plenum Ported Kaase Boss Nine Manifold for Big Block Ford adapter This is the Silver version

This is the Silver version pictures to come

This is just the new 4150 Billet plate in Black with 1/16NPT and #3AN (no jets included)

LSX Throttle Body to Ford Elbow/Manifold Adapter

Sealed Roller Bearings – Replaces bushings to eliminate wear and air leaks

Tapered spacers will benefit any vehicle that operates under both part and full throttle conditions such as bracket racing using a throttle stop

Wilson Plenum Ported Kaase Boss Nine Manifold for Big Block Ford adapter This is the Silver versionJon Kaase Racing Boss Nine Intake Manifold for Big Block Ford engines. Available in either 4150 or 4500 flange. The manifold will include our wilson plenum porting service. Plenum port service includes opening up plenum for increased volume, optimizing angles and taper from the carburetor throttle body entry for better distribution, and improving divider design. The service also includes a gasket match to customer specification. This is not a shelf