ok so some of our bots sound clunky but adding some dynamat will make it sound a little more high tech. it wont be silet but you wont grit ypur teeth anymore either lol. i ordered about 6 sq foot fo this project. based on others opinions they say the motors themselves are the loudest. so i will remove the rubber gasket motor holders and coat these motors with dynamat. servos could stand to have each side dynamatted too. i have the matt on the way so ill post pictures