Quiet muffler choices

What I have narrowed it down to for the mufflers is a pair of Summit sum-630805 or the Dynomax 24215, Dynomax 43661 Exhaust Intermediate Pipes, Dynomax Super Turbo mufflers 17662. The plan is to tie the glasspacks to the x-pipe then use the intermediate pipe connected to the Turbo muffler then tail pipe. The the intermediate pipe has a 2" offset. The Dynomax 17662 have a 16" body and double offset inlet and outlet that will work with the tailpipes. I just have to wait till I have the Flowmaster tail pipes hung on the car to make and check measurements before ordering more parts. Hopefully it will all work and be quiet with no drone.