Holley EFI 4150 Intake Manifold - BBC - Rectangle Port HSXSC11PA 1971-1972 Ford Mustang Base CID

1971-1972 Ford Mustang Base CID 351 Naturally Aspirated GAS

Large fill plugs have a 3" opening

This standard rotation 18" rigid race fan is designed to provide maximum airflow across the rpm range

HIGH FLOW POWER PLUS SERIES 85MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER

450 Degree boot temp

Holley EFI 4150 Intake Manifold - BBC - Rectangle Port HSXSC11PA 1971-1972 Ford Mustang Base CIDHolley EFI is excited to launch four new multi point fuel injection intake manifolds for the big block Chevy. These new intakes are available to fit oval or rectangular port heads, and 4150 or 4500 style throttle bodies. These Intakes are ideal for converting your big block high performance or racing engine from carburetion to fuel injection. These intake manifolds were computer designed and dyno proven to produce more horse power and torque than