Big Radius Baffles Question

[superblue10]

Whats up guys, Im new here. I just bought my first harley. Its a 2005 night train. It has 1900 miles on it and when the guy bought it new he had the V&H BR 2/2 pipes installed. My question is I dont know if he had the stage 1 done or if would have had to have it done. The bike runs great no popping, I Havent checked the plugs. But I want it louder Im used to my quads and my car. I could be standing corrected once I try it without them and then Ill try the Big City baffles. But my question is with my bike stock everything and the BR's installed and no baffles or the Big City's do I need to be tuned? Or is there enough room on the stock map with out it. I would imagine I would definitly need a tune after intake is installed. But what about now? Thanks guys.

[EZE RIDER]

Well you can play it by ear. You might get away with it but after a few miles with the new pipes you'll know.