Speedmaster 1-149-003-01 Supercharger Intake Manifold Ford Windsor - 6-71/8-71 289 302 Satin

The Speedmaster 1-149-003-01 is an aluminum supercharger intake manifold (blower manifold) for Ford Small Block 289 and 302 Windsor engines. It secures a 6-71 or 8-71 blower to the engine. It is built for improved throttle response and performance across the whole power band.

Key Features:

• Heat-treated cast aluminum construction for strength and durability
• Satin finish
• Bolt-on design for 6-71 and 8-71 blowers
• Raised plenum for improved air distribution
• Clears most distributors, except HEI

Made to withstand the high crankcase pressures that forced induction produces. Suitable for both competition and street use.