Performance Cycle and Dyno has over 20 years motorcycle engine building experience. We have been in the automotive and motorcycle engine building industries since 1987 and Performance Motorcycle Exhaust since 1999. Building race winning engines and exhaust systems for AMA Pro, Wera, CCS and ASRA Roadracing Series including Mini and Micro sprints, ATV's and all of the modern 4-Stroke motorcycles. Performance Cycle and Dyno can handle all your performance needs, from the weekend track-day rider or casual trail rider, to the professional racer. We have many different engine combinations to suit all your needs. If you want real horse power and dependability with your parts back the same year you want to use them, give us a call!