Planning to purchase bct baffles for my Fat Bob, just wondering if any other adjustments to engine tuning, mapping, is required after bct installation? love to hear your input.

 

Don't believe so. Talk to BCT or the company you're purchasing from to be 100% sure.

 

You should be fine. Like Longhair said, call BCT. What exhaust set up are you using now?

 

I am currently using fat bob stock exhaust. thanks for your input

 

If you haven't changed your intake yet, you'll be fine. Remember, a motor is a big air pump, it can only outflow as much as it takes in. If you don't change the intake, what you do to the exhaust does not matter as much, unless you go to straight drag pipes with no baffles. Those will hurt performance regardless of intake.