I'm considering having this done in the next couple weeks. I've seen instructions on removing the resonator on a few threads here, but will a shop know what to do and what parts to use to get the job done? Or am I gonna have to tell them what needs to be done to make it work?

 

If a shop is unsure when you say, "I would like the resonator removed", it probably wouldn't be a good idea to take your car there, haha. Most shops that specialize in exhaust, should know what to do.