Performer Air-Gap Intake Manifold ED2604 Product:Small Block Chevy 1987-95 cast iron heads, Idle - 5500 rpm, Dual Plan Featuring an uninterrupted gas flow

Featuring an uninterrupted gas flow transition to ensure optimum turbocharger response

9/16" Hex Head

The finishing touch for your door panels

Simply connect the positive/negative power and the unit will regulate the vacuum level itself

Model 4150

Performer Air-Gap Intake Manifold ED2604 Product:Small Block Chevy 1987-95 cast iron heads, Idle - 5500 rpm, Dual Plan Featuring an uninterrupted gas flowPerformer Air Gap Intake ManifoldSmall Block Chevy 1987 95 cast iron heads, Idle 5500 rpm, Dual Plane, non EGR ED2604 2604 The Performer Air Gap features the air gap design for the ultimate street performance in the idle to 5500 rpm range. This design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. High velocity runners deliver excellent throttle response throughout the