The Airaid Filter Company recently developed a new high-volume air intake system for '04 F-150 owners looking to pick up more throttle response and power from their three-valve 5.4L powerplant.

With only a JLT cold-air intake, Kooks 1 7/8-inch diameter long-tube headers, and E85 fuel, our Coyote made an extremely impressive 549.8hp and 472.1 lb-ft of torque.

According to Kershaw, Ford Racing tested the new Three-Valve intake to 2.5-bar pressure or 35 psi, and after some ballooning in the early development phases, the intake manifold has specific ...

Car Craft dyno test’s Ford’s Gen 3 Coyote 5.0L crate engine stock, with JLT cold air intake, e85, and a custom tune from HP Tuners.

Car Air Intake Systems In an internal combustion engine, a few ingredients are necessary to produce the explosive energy required to turn your car’s wheels. Those ingredients are fuel, a spark, and ...