The COMP Cams Xtreme Energy XR270HR-13 computer-controlled hydraulic roller camshaft delivers enhanced mid-range power for street engines that rely on engine management. It produces strong midrange gains but typically requires custom tuning to optimize timing and fuel delivery, making it a better match for vehicles with adjustable engine control systems and complementary hardware upgrades.
COMP Cams Camshaft CBVI XR270HR-13