3933163


3933163 - High Rise Intake Manifold, Rectangular Port


Your big-block Chevy will breathe easy with this high-rise aluminum intake manifold. This manifold's dual-plane design produces impressive low-speed torque and plenty of high-rpm horsepower. It can be used with high-performance cast iron and aluminum cylinder heads with rectangular intake ports. The carburetor mounting pad is machined for a standard flange Holley four-barrel.
Technical Notes: Used on LS-6 engine assembly P/N 366250 and 454 and 502 HO engine assembly. Ports do not match Bow Tie cylinder head P/N 14044861-2 and symmetrical port head P/N 10051128-9.