This event will be loud and a lot of fun.

Good Vibrations and USACi presents 2017 SPL Competition happening this Saturday, August 5th from 10 am to 5 pm. There will be cars from all over Montana making their rigs sound louder than the others. This is a bass competition and some of the cars will even be hitting over 160+ decibels.

Good Vibrations is located on 2622 Main Street and this is completely open to the public and free! For more details on the event check out the Event's Facebook page.