Trick Flow R-Series EFI Intake Manifold for Ford 351 Windsor Black

Black Powdercoat with 90mm Throttle Body Opening

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.

Manifolds for 351 Windsor engines with a 90mm throttle body applications produce power in the 2,000-7,000 RPM range.

Includes: Black 90mm Upper, 351W lower, gasket and upper to lower hardware.

Additional features include:

*Large cross-section with 13.300 in. runners
*Overall height to the upper manifold flange is 11.500 in.
*Overall height to the lower manifold flange is 5.375 in.
*2.000 in. x 1.200 in. port size at head
*2.380 in. x 1.380 in. port size at mating flange