Does the subject want to ask "What if the left exhaust pipe and the right exhaust pipe of univ are asymmetrical?"

1. First, the exhaust pipe between the rear end of the three-way catalyst and the rear muffler needs to be removed in the shop.

2. It can be installed after plastic surgery.

3. Finally, the problem of asymmetry between the left and right exhaust pipes of univ is solved, which is safe and convenient.