EDELBROCK PERFORMER INTAKE MANIFOLD SUIT HOLDEN 253-308, Idle - 5500 rpm, DUAL PLANE, NON-EGR Category_AIR SCOOPS It can be held open

It can be held open with a solenoid to aid turbo response and control during staging to give the best possible launch for drag racing

Use Aeroflow Performance products such AF64-2076 billet remote block adapter adapter

3/4"16 thread insert

The expansion plugs help protect against cracks caused by the pressure of frozen coolant and in regular operation will ensure that all vital fluids stay in the engine

5-1/8" neck

EDELBROCK PERFORMER INTAKE MANIFOLD SUIT HOLDEN 253-308, Idle - 5500 rpm, DUAL PLANE, NON-EGR Category_AIR SCOOPS It can be held openPerformer Intake Manifold Holden 253 308, Idle 5500 rpm, Dual Plane, non EGR Performer manifolds are dual plane, low rise intake manifolds with a 180 firing order and patented runner design that you won't find in other brands. This patented design greatly improves torque over a wide rpm range for excellent throttle response, especially off idle through the mid range. Performers are ideal for passenger cars, trucks, 4x4s, tow vehicles and RVs. There