52036 Sb Chevy Power+ Super Hurricane Single Plane Intake Manifold Polished on 2040-parts.com

The Super Hurricane is designed for large cubic inch engines. Many SB Chevys are being built today in the 421 to 430 cubic inch range yet racers are trying to run the same manifoldsthat were designed for 400 inches or less. Usually less. So if you have a big inch small block, or an alcohol engine of any size, you need to use a manifold that has been specifically designed for that type of engine. This manifold features a larger plenum and bigger runners. To our knowledge, there is no other 23° head intake manifold that has been specifically produced for big inch engines. Do not attempt to use this manifold on 350 to 400 inch engines as it will not make the same power as our Hurricane or Hurricane+Plus. This manifold has injector bosses and is available machined for injectors. Dyno tests show excellent results on injected engines even with the larger runners since the manifold runs dry.