Hi, My first post; my first bike. :) I have a 1981 cx500d and I just replaced the stock exhaust system with the Mac 2 into 1, in black. I did not rejet the carbs and am using the stock air filter (not pods). Everything seems to be running normally with the new system - no leaks, no black...

Looking to buy new or used 79 cx500 2-1 exhaust.