Buyers can contact us to purchase 4 Way Horn Tuner that is designed for varied vehicles. The 4 Way Horn Tuner is manufactured from the finest plastic, metal and other products. Our stock of 4 Way Horn Tuner is available in varied sizes and other technical specifications. Details operated at 6v to 12/24v for 4 diffrent tune from 2 horn shock proof ABS body 4-wire fully gurranted for 6-months from selling date on bill