Overview

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 machined for injectors. Dyno tests show excellent results on injected engines even with the larger runners since the manifold runs dry.

Warranty and Notice

Covered by Manufacturer's Warranty

Click Here for California Proposition 65 Warning.

Return Policies

This item is covered by nutrend.com's Standard Return Policy

Return for refund within:30 days

Return for replacement within:30 days

Compatible Vehicles

Year	Make	Model	Sub Model
1991-1993	Buick	Commercial Chassis	All
1991-1993	Buick	Roadmaster	All
1990-1992	Cadillac	Brougham	All
1992-1993	Cadillac	Commercial Chassis	Brougham
1980	Cadillac	Eldorado	All
1993	Cadillac	Fleetwood	All
1980	Cadillac	Seville	All
1957-1959	Chevrolet	Bel Air	All
1958-1959	Chevrolet	Biscayne	All
1987-1994	Chevrolet	Blazer	All
1994-1995	Chevrolet	C1500	All
1988-1989	Chevrolet	C1500	All
1992-1995	Chevrolet	C1500 Suburban	All
1990-1993	Chevrolet	C1500	Cheyenne
1990	Chevrolet	C1500	Scottsdale