CES3 Programmable Exhaust Remote KitThe Capristo CES 3 Programmable Exhaust Remote Kit is fully programmable and designed to control the proprietary Capristo exhaust valves installed on every Capristo exhaust system. The control unit continuously monitors exhaust back pressure, opening the butterfly valves at a preset threshold during acceleration to increase exhaust flow and volume, improving power output, while allowing increased backpressure at low throttle and rpm for improved