COMP Cams Camshaft Set F4.6S Tri-Power Xtreme 254HR

The COMP Cams Tri-Power Xtreme camshaft set features a 218/226 degree intake/exhaust duration profile, a design choice that significantly impacts how your engine breathes. This specific camshaft set is built for Ford's 4.6L and 5.4L 2-valve Modular engines, found in a wide range of vehicles from the Ford Crown Victoria and Mercury Grand Marquis to the Ford F-150 and Ford Mustang. It’s engineered to deliver a notable increase in torque across the RPM range, while also boosting horsepower without sacrificing too much fuel economy.

When you install these cams, you're looking for that improved low-end grunt and a stronger pull through the mid-range. The 218/226 duration is a popular choice for drivers who want a noticeable difference in responsiveness and acceleration, especially for towing or spirited driving. Because these camshafts alter the engine's airflow characteristics so much, a programmer upgrade and custom tuning are essential to get the most out of them and ensure the engine runs smoothly and efficiently. This isn't a simple bolt-on part; it's part of a system that changes how your engine performs.

This set is a solid option for anyone rebuilding or modifying their Ford Modular engine and looking for a significant improvement in performance. Remember that due to emissions regulations, this part is not CARB approved and cannot be shipped to California. Proper installation and tuning are key to unlocking the full potential of this camshaft set.