63.5 mm/2.5 "electrical exhaust flap flap control system can be adjusted system by-pass 63.5 mm/2.5 "electrical exhaust flap flap control system can be adjusted system by-pass By subsequently assembling this electronic exhaust flap, you control the volume of your exhaust system individually by remote control. When the flap is closed, the exhaust gas flow is led by the sound-absorbing area of the corresponding silencer and it sounds a subtle exhaust sound. As soon as the flap control is operated (remote control), the flap opens immediately and the exhaust gas flow is derived past the silencer. Then the exhaust system sound immediately becomes louder and sportier. At full throttle and open exhaust flap, you will achieve a maximum sound experience. The symbol of the crowded garbage can mean.
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