Hello, Just installed a Calmini cat back exhaust.
Simple to do ,took less than 1 1/2 hours.

The sound to me is just right without being too loud. Looks great from behind. It is NOT loud...if you are looking to get attention.

Someone point out the muffler rust fast....so I will spray some heat rust prevention type of paint on it! ........Aloha

PS: I wanted to order gibson first (They do not deliver to Hawaii) ...yet the auto parts stores can get them? ...you fiqure?