- This exhaust system is not JMCA, but as I explained, it's 99dB, so it's not a JMCA system Compared to Manufacturer's Slip-on Silencer, it's much quieter and more vulgar The exhaust pipe doesn't have a...阅读更多
- Inner baffle It is natural though it is not attached, but it is an explosive. It is a neighborhood inconvenience. In the morning, after evening it is an explosive sound that Engine can not be applied....阅读更多