Ford SB 260 289 302 Windsor MID-AIR™ MidRise Aluminum Intake Manifold [Satin] This is our top-of-the-line medium

This is our top-of-the-line medium profile LowRise+ Series manifold

NOTE: You need Studs and Guide Plates to Run Roller Rockers

in and under 7000RPM

Designed to deliver a flow rate of 67 GPH (255 LPH) at 12V

Ford SB 260 289 302 Windsor MID-AIR™ MidRise Aluminum Intake Manifold [Satin] This is our top-of-the-line mediumThe Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise. The main difference is that there is an open area under the plenum chamber. This feature is sometimes called an air gap design. The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine. This cooler air charge provides additional power and torque.