manifold;manifold holden rpm air gap 1988-98 efi

Designed for street and high performance 308-383 c.i.d. Holden V8 engines that utilize the 1988-98 Holden VN cylinder heads. This RPM Air-Gap manifold is a dual-plane design that is tuned for excellent throttle response from 1500 to 6500 rpm. This manifold has been designed to fit both stock 1988-1998 EFI style heads and the Edelbrock Holden VN RPM cylinder heads.

Installation Notes
- Port Exit Dimensions: 1.16" x 2.00".
- Throttle Body Pad Height: 5.31" Click here to determine carburetor pad height.
- Manifold Height: (A) 4.80" (B) 5.82".
- Do not use high performance or competition type intake gaskets for street application. Due to material deterioration under street driving conditions, internal leakage of both vacuum and oil may occur. Recommended intake gasket: Stock gasket set or equivalent.