Fuel Injection System Tubing / Tube Fittings This Performer Air-Gap intake manifold

This Performer Air-Gap intake manifold features an air-gap design for the ultimate street performance in the idle to 5500 rpm range

Manufactured from heavy-wall 29mm (front) and 32mm (rear) DOM tubing

just bolt it in and "Get a Grip"

yet strong construction eliminates control arm flex

Great cam for 455 jet boat with A or B impeller

Fuel Injection System Tubing / Tube Fittings This Performer Air-Gap intake manifoldThe Edelbrock Pro Flo 4 EFI Kit #35850 for Big Block Chevy Rectangle Port engines is equipped with the latest technology and features. The EFI system comes complete with a traditional 4150 Style single plane intake manifold and 35 Lb Hr injectors capable of 550 HP with 58 p. s. i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro Flo 4 and a made in the USA fully terminated high