Overview

Trick Flow® R-Series EFI Intake Manifolds for Ford 351 Windsor

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 351 Windsor engines with a 75mm throttle body inlet produce power in the 1,500-5,500 RPM range, and 90mm throttle body applications produce power in the 2,000-7,000 RPM range.

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

The upper plenums and lower manifold are also available separately.

Applications

Kit/Combo Contents

Trick Flow Specialties TFS-515L0004 - Trick Flow® Replacement EFI Lower Intake Manifold Bases for Ford

EFI Intake Manifold, Lower Only, R-Series and Box-R-Series, Natural Finish, Aluminum, Ford 351 Windsor, Each

Kit Item Quantity: 1

Trick Flow Specialties TFS-515U0003 - Trick Flow® Replacement EFI Upper Intake Manifold Plenums for Ford

EFI Intake Manifold, Upper Plenum Only, R-Series, 75mm, Silver, Aluminum, Ford 5.0L/351 Windsor/351C, Each

Kit Item Quantity: 1

Trick Flow Specialties TFS-EFI-KIT3 - Trick Flow® R-Series and 351W Intake Manifold Hardware Kits

Installation Hardware, Intake Manifold, Trick Flow® EFI, Ford, Small Block, Kit

Kit Item Quantity: 1

Instructions & Calculators