Trick Flow’s® R-Series EFI Intake Manifolds are computer-engineered to deliver ideal airflow distribution and velocity to increase low-end torque and provide superior high-rpm horsepower. The manifolds have long, large cross-section runners to further improve flow velocity and performance.
Trick Flow® R-Series EFI Intake Manifolds are available in kits with a natural finish aluminum lower manifold and an A319 aluminum upper plenum in your choice of silver powdercoat, black powdercoat, and natural finishes.
Manifolds for 5.0L engines with a 75mm throttle body inlet produce power in the 2,500-7,250 RPM range. Manifolds for 90mm throttle body applications produce power in the 3,000-7,750 RPM range.
Additional features include:
*Large cross-section with 12.000 in. runners
*Overall height to the upper manifold flange is 11.000 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.