What modifications on exhausts are legal? I would like to make sound a bit more deep but all the sites from where I can buy parts and pipes, all say 'front silencer'
![Aftermarket Exhaust / Silencer For Motorcycle - LEGAL or ILLEGAL? | Bike Aftermarket Silencer Law - YouTube Aftermarket Exhaust / Silencer For Motorcycle - LEGAL or ILLEGAL? | Bike Aftermarket Silencer Law - YouTube](https://i.ytimg.com/vi/DyuNkPkz_zw/maxresdefault.jpg)
Aftermarket Exhaust / Silencer For Motorcycle - LEGAL or ILLEGAL? | Bike Aftermarket Silencer Law - YouTube
![Custom Performance Exhaust System Basic Facts and Ways to Improve Your Car's Performance | Westech Performance Group Custom Performance Exhaust System Basic Facts and Ways to Improve Your Car's Performance | Westech Performance Group](https://westechperformance.com/wp-content/uploads/2022/05/Custom-Performance-Exhaust-System-Basic-Facts-and-Ways-to-Improve-Your-Cars-Performance-by-Westech-Performance-Group.jpg)