Hello. I noticed quite a few others have installed the Vance and Hines cruzers exhaust, which I have done also to my 2006 VTX1300r. I notice nobody mentions rejetting there carb after installing these. My bike ran even better after I installed them, but some others kept telling me I had to rejet my carb regardless, so I had it done. The bike runs worse now with lots of popping and gurgling, which is probably too rich. Im thinking I should have left the carb alone since it ran just fine and am thinking about putting it back stock. Any input or advice regarding this is greatly appreciated. Thanks and have a great day.