ANDO RACING Electric Valve Cutout Controller Box,Wireless Remote Control Fit for Exhaust Muffler The Perfect Replacement for The Original

Compatible: Remote exhaust cut-off system, compatible with universal exhaust muffler electric valve cut-off system Function: Turn off the switch to keep the original, quiet exhaust system comfortable. Flip the switch on and you get aggressive, deep sound Features: Just simple assembly, install the battery and you can use it Note: The product itself does not have a battery, the required battery is "27 A 12 V", the control box is not waterproof, keep away from heat sources Service: If you have any problems, please tell us and we will serve you within 24 hours