Gain an extra 15-20 hp and retain your factory idle and low-speed emissions with Skunk2’s Tuner Series Stage 2 Camshafts, our introductory line of high-performance camshafts for Honda’s B-series VTEC engines. Tuner Series Stage 2 Camshafts are designed to optimize horsepower and torque on engines featuring free-flowing intake and exhaust tracts, increased compression, and upgraded valvetrain. As a result, VTEC crossover is dramatic, allowing for that classic primary-to-secondary surge. What’s more, Tuner Series Stage 2 Camshafts have helped power numerous race teams to victory over the years, reaching legendary status the world over. No other line of high-performance camshafts even comes close to Skunk2’s Tuner Series.