Flo pro has a relatively cheap system you can get. I got a 4in dp and 5 inch down pipe back exhaust in stainless for around 500, some vendors here might give a better deal than I got
I'll just have my buddy give you a call. He just bought a new to him truck & wants to do all deletes & tune it. So he's looking for egr delete, exhaust turbo back, I suggested my only option in his shoes would be H&S for the tuner.