I have the quite baffles coming for my Vance and Hines Bigshots and was wondering what you guys think, should I have it put on the Dyno again?

 

It doesnt hurt, other than your wallet. I believe any time you change out or add a component , engine related of course. There COULD be a change in how the engine performs. Just in case there are subtle changes, the dyno will pick these up. I can rest better knowing that my motor is running at peak performance. I like to get every possible bit of hp and torque out of my motor. Other wise, all my investing in parts is a BIG WASTE OF HARD EARNED DOLLARS. Just my 2 cents.