Holden VN Heads 308 304 Edelbrock Air Gap Dual Plane Carb Intake Manifold

Edelbrock RPM Air-Gap Dual-Plane Carburettor Intake Manifold for Holden VN V8

Designed for street and high-performance 308-383 c.i.d. Holden V8 engines that rely on 1988-1998 Holden VN cylinder heads, the Edelbrock RPM Air-Gap Dual-Plane intake manifold delivers balanced throttle response with increased horsepower from 1,500 to 6,500 rpm. The dual-plane design optimizes air distribution for both low-end torque and top-end power, making it a versatile upgrade for street-driven and performance-focused builds.

This manifold is engineered to fit both stock EFI-style Holden VN heads and the Edelbrock Holden VN RPM cylinder heads, offering installation flexibility while preserving the integrity of your engine’s intake flow. Edelbrock part #7594.

• RPM Air-Gap dual-plane design that improves throttle response and broadens power across 1,500–6,500 rpm
• Compatible with Holden VN 308-383 cu in V8 engines using 1988-1998 VN heads
• Fits stock EFI-style heads and Edelbrock Holden VN RPM cylinder heads
• Requires SB Chev thermostat housing
• Not compatible with VS Series 2 & VT models with factory roller cam

Installation and Compatibility Notes

The Air-Gap manifold is designed as a direct upgrade for the specified Holden engines and cylinder heads; ensure you select the correct thermostat housing and verify your engine pairing matches the listed compatibility. The SB Chev thermostat housing is required for proper mounting and fitment.