i currently have a stock jeep tj exhaust system. my muffler is just about rusted through and i want a meaner and better sounding system, i was thinking out replacing the factory muffler with a resonator. i also wanted a larger outlet and exhaust tip, i was thinking upgrading to 3 inches. that means i would need a resonator that has a 2.25 inch inlet to a 3 inch outlet. i would then have someone install it and add a 3 inch pipe to the back and throw on a tip. i cannot seem to find a resonator with those specifications i need. can anyone help?? or should i just keep the 2.25 exhaust pipe and get a corresponding tip? Thanks for any help.