Mike, do you super trapp exhaust? If so you can remove all of the baffle plates and add some basic flappers on the back, this will give you more rumble. If you do not have the super trap system, you can alsway completely remove the individual inline mufflers, I have done this for a few customers. Basically you can buy and install Marine fiberglass tubing used for exhaust, cut to length and install where the mufflers where. I would advise against having out the side exhaust as your fuel tank will be in the way. Good luck and let us know which way you go Al