These 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 excellent 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 #7594 RPM intake and stock cast iron cylinder heads.
Specs:
Application: Suit Holden 308-355 with VN Heads (Non EFI)
Engine Block Style: Stock/OEM standard deck Carburetor Quantity: One Intake Style: Dual plane Basic Operating RPM Range: 1,500-6,500 Intake Finish: Natural Intake Material: Aluminum EGR: No Quantity: Sold individually.
