Electronic muffler for sale, muffler only without the device, fits all cars / GMS, Nissan, Land... The muffler has a beautiful sound, not too loud and not silent. If you open the valve, the sound is beautiful, and if you close it, it's like the original. Selling for 200 riyals, whoever buys gets his share. Location: Dammam, and shipping is available to all cities.