Chevy SBC 350 1957-95 MID-AIR™ MidRise Aluminum Intake Manifold [Black] heavy-gauge steel radiator supports are

heavy-gauge steel radiator supports are exact replacements for your factory support

Available in different bore diameters to suit your specific engine's needs

The sump tank is generally mounted in the engine compartment

bringing both style and practicality to your daily routines

Chevy SBC 350 1957-95 MID-AIR™ MidRise Aluminum Intake Manifold [Black] heavy-gauge steel radiator supports areThe 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.