EDELBROCK RPM AIR-GAP #7521 INTAKE MANIFOLD FOR SMALL-BLOCK FORD 302-331-347 V8
Edelbrock Part #7521 RPM Air-Gap intake manifold is designed for the small-block 302 CID Ford V8 or 331-347 stroker applications. The 7521 includes nitrous bosses but no provision for exhaust heated chokes and no exhaust crossover.