The Performer Intake Manifold is manufactured from aluminum and given a natural finish. They feature a patented runner design and have a non-EGR (Exhaust Gas Recirculation) style. This boosts the torque and horsepower over a wide RPM range from off-idle to 5500 RPM. This Performer 400 intake is for 4-barrel carburetors and it has a square bore flange. They accept late-model choke water neck alternator and air conditioning brackets and have provisions for oil filler tube.
Features