The COMP Cams XFI VVT Camshafts are premium aftermarket camshafts designed for GM's LS/Gen IV engines. Utilizing COMP Cams' innovative camshaft technology, the XFI VVT Camshafts are designed to complement and improve the already efficient induction design of these engines without sacrificing its reliability. The XFI VVT Camshafts is configured to enhance the horsepower and torque levels of the engine by taking advantage of modern and better flowing aftermarket cylinder heads. The COMP Cams XFI VVT Camshafts undergo a rigorous design and testing procedure to certify longevity, durability, and reliability. Constructed using premium materials, COMP Cams offer camshafts that are built with varying sizes, styles, and configurations to ensure that the users have a set that can fit specific engine combinations.

Competitions Cams, Inc., commonly known as COMP Cams, is a world-leading aftermarket automotive parts manufacturer. COMP Cams was founded in 1976 and then incorporated in 1977. COMP Cams' headquarters is established in Memphis Tennessee and they also have five manufacturing locations spread across the United States. COMP Cams began building a name for itself by selling valve train products via satellite distribution stores. Over the years, COMP Cams has acquired several companies that manufacture transmissions, electronic fuel injection, and nitrous oxide. As of today, COMP Cams comprises a total of 13 companies with hundreds of employees. The company is a major mover in the automobile industry, developing superior and state-of-the-art techniques and methodologies that have become a standard in various competitions such as NASCAR. The technological advancement and innovations enable COMP Cams to manufacture premium aftermarket performance parts that are compatible with leading high-performance vehicles. COMP Cams' products are also the go-to brand of hot-rod enthusiasts, engine builders, and professional racers.