exhaust question for they who are wiser than i

do I really need to re jet my bike and tune if I change my exhaust. I want to run pipe under my tail just tasteful looking pipes cute at an angle to look like the bevel of needles. maybe with baffles in it?

 

It depends on the exhaust. If all you do is a slip on, you MIGHT be able to get away with not jetting the carbs. If you put a K&N filter and slip ons on your bike, OR you replace the stock exhaust completely behind the header pipes, you'll want a stage 1 jet kit.

Yea, it sucks, and you'll surely wanna get it tuned for all the mods, but it is what it is. You'll be happy you did when/if you do all that.