Edelbrock Victor Glidden intake manifold is purpose-built for nitrous-assisted drag racing and accepts 4500-series carburetors. Developed with drag racer Billy Glidden, it features large 3.2-square-inch runner cross-sections to maximize high-end horsepower between roughly 5,000 and 8,500 rpm and includes nitrous bosses on the runners for direct-system integration in competition setups.
Edelbrock SBC 18 4500 Manifold