Welcome to Big City Thunder!
Home of the Big City Thunder Monster Baffles
Don't be baffled about sound and power, Big City Thunder delivers both!!
- If you are looking for a more aggressive, throaty sound we can help, with our Original Thunder Monster baffles.
- If you are trying to tone things down, but not kill the sound we have you covered with our QQ Thunder Monster baffles.
- If you have a flat spot or hesitation with your carbureted bike we have an answer.
- If you have decel popping on your fuel injected bike we can help.
We not only produce baffles that sound great they also improve your overall performance.