Speedmaster 1-147-074 MID-AIR™ MidRise Aluminum Intake Manifold Polished Pontiac 326 350 389 400 428 455

Upgrade your Pontiac's induction system with the Speedmaster MID-AIR™ MidRise Aluminum Intake Manifold in a show-quality polished finish. Engineered for Pontiac V8 engines including the 326, 350, 389, 400, 428, and 455, this mid-rise design strikes the ideal balance between low-end torque and top-end power, making it a versatile choice for street performance and weekend track use alike.

Constructed from lightweight aluminum, this intake manifold helps reduce overall engine weight while promoting efficient coolant and air-fuel distribution across all cylinders. The polished exterior delivers a clean, professional appearance under the hood, and the mid-rise plenum height is designed to optimize airflow velocity for broad powerband gains. A great bolt-on performance upgrade for your classic Pontiac build.