Both my previos trucks I just called a muffler shop and got a quote. First truck was $110 cdn to cut off the resonator and weld in a pipe. Second truck was $200cdn to do the same at a different shop. That one was more spur of the moment kinda thing but it worked out fine. Gives it a nicer sound but still reasonable if you have neighbors and just want to hear the V8 a little better. Both times, they just cut off the resonator, nothing crazy as everything else was left stock. I could have went to a buddies and did it but meh, sometimes gotta enjoy the convenience factor on avoiding really minor stuff.