Unlock the full potential of your Ford Modular engine with the COMP Cams Phaser Limiter designed specifically for 4.6L and 5.4L 3-valve motors from 2005 and newer. This high-performance camshaft phaser limiter enhances engine stability and performance by eliminating unwanted phasing, allowing for more precise tuning. Improves engine responsiveness by providing fixed cam timing, enhancing overall throttle response. Essential for performance builds, ensuring your camshaft operates at optimal angles for maximum power. Designed for easy installation, this limiter is sold individually, making it a straightforward upgrade for your engine. Requires computer tuning for seamless integration with your vehicle’s ECU, ensuring you get the most out of your modifications. This phaser limiter is ideal for single phaser applications and is a must-have for serious Ford enthusiasts looking to maximize their engine's performance. Elevate your ride with COMP Cams today!