The COMP Cams Xtreme XE-R Camshaft is a state-of-the-art camshaft designed for use in street or street/strip applications. With a blueprint that maximizes the most cutting-edge improvements in valve train components and the latest developments in camshaft design, this top quality COMP Cams camshaft features an aggressive lobe design that produces significantly better throttle response and top end horsepower than other cams with the same duration while making certain increased engine vacuum is provided. The COMP Cams Xtreme XE-R Camshafts are engineered to the highest standards. Adding to that, they are meticulously assessed by the company's top experts to certify a reliable and defect-free quality.

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.