R-Series EFI Intake Manifold Kit

The Trick Flow R-Series EFI Intake Manifold Kit is a computer-engineered component designed to deliver ideal airflow distribution and velocity for Ford 5.0L engines. This R-Series manifold kit, with its 75mm throttle body inlet, is optimized to produce power within the 2,500-7,250 RPM range. The kit includes both the upper and lower manifold sections, constructed from aluminum with a black powdercoated plenum finish and a natural finish aluminum base. Featuring long, large cross-section runners, this intake manifold further enhances flow velocity and performance. The port size at the head is 2.000 in. x 1.200 in., while the port size at the mating flange is 2.380 in. x 1.380 in. The overall height to the upper manifold flange is 11.000 in., and to the lower manifold flange is 4.625 in. Note that this intake manifold kit does not include injectors or multi-port fuel rails. An aftermarket fuel rail may be required, and computer modification is recommended for optimal operation. It is important to be aware that this part may require aftermarket fuel rails and computer modification to operate properly.