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Edelbrock RPM Air-Gap Intakes

Edelbrock’s new intake manifolds are designed for street and high performance 308-383 c.i.d. Holden V8 engines that utilize the 1988-’98 Holden VN cylinder heads. These RPM Air-Gap manifolds are a dual-plane design that are tuned for strong throttle response from 1500 to 6500 rpm.

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Edelbrock’s new intake manifolds are designed for street and high performance 308-383 c.i.d. Holden V8 engines that utilize the 1988-’98 Holden VN cylinder heads. These RPM Air-Gap manifolds are a dual-plane design that are tuned for strong throttle response from 1500 to 6500 rpm.

R&D testing with a 355 cid Holden engine produced 405 flywheel horsepower and 427 ft-lbs. of torque with Edelbrock’s #7594 RPM intake and stock cast iron cylinder heads. Matching Performer RPM aluminum cylinder heads coming soon.

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