Chevy SBC 350 1957-95 MID-AIR™ MidRise Aluminum Intake Manifold [Polished] They feature a sleek chrome

They feature a sleek chrome finish with an aluminum housing and have a 100 amp capacity

Speedmaster Keychains are the perfect way to let everyone know where you go for high performance aftermarket parts and accessories

you need Speedmaster ball joints

one 2mm spacer

straight ball-milled

Chevy SBC 350 1957-95 MID-AIR™ MidRise Aluminum Intake Manifold [Polished] They feature a sleek chromeThe 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.