trick flow efi intake manifold kit, box-r-series, upper and lower included, natural, aluminum, for ford 5.0l, each

Trick Flow® Box-R-Series EFI intake manifolds deliver an excellent balance of airflow distribution and velocity to provide big mid- and upper-RPM horsepower gains for ultra-high performance street and race engines running in the 3,000 to 8,000 RPM range.

Trick Flow® Box-R-Series EFI intake manifolds are available in kits with a natural finish aluminum lower manifold and an aluminum upper plenum in your choice of silver powdercoat, black powdercoat, and natural finishes. The manifolds have a 90mm throttle body inlet and are designed for use on non-EGR engines.

Additional features:

*Large cross-section with 9.750 in. runners
*Overall height to the upper manifold flange is 11.500 in.
*Overall height to the lower manifold flange is 4.625 in.
*2.000 in. x 1.200 in. port size at head
*2.380 in. x 1.380 in. port size at mating flange

The upper plenums and lower manifold are also available separately.