I have to ask of the people on the forum who have done exhaust work!
Do you at all get a backfire on deceleration or after a deceleration and re-applying the throttle?
When I had the exhaust free flowing(No Muffler just the rear small resinator) it would backfire so loud, but I could predict when it was going to happen.
Now I have tons of micro backfires on shift up and down and unpredictable louder backfires.
I only ask because I am getting ready to have a full exhaust done and want to make sure I don't have some problem.