Big Block

Mopar Performance Single Plane Intake Manifolds, Intake Manifold, M1, Single Plane, Aluminum, Natural, Square/ Spread Bore Flange, Chrysler, 413/ 426/ 440, Eac...

Better breathing, better power.
The exceptional performance of these Mopar Performance single plane intake manifolds is the direct result of hours of engineering and testing. With their carefully balanced plenum and runner designs, these single 4-barrel setups deliver their muscle in wide-ranged power bands. They come in a variety of port configurations and sizes for both small and big blocks.