Best exhaust for 318

If cutouts are are a for sure thing, then why not go to a single exhaust? Half the weight,half the cost, half the noise.

I would put 18 to 24 inches of pipe straight back off the headers, and into the cutouts and then some turnouts. Then I'd go back in front of the cutouts somewhere and y the two sides together and run the single down the passenger side, into a quiet muffler, and out the back.Or maybe dump it in front of the rear wheel.
Nice quiet V8 rumble out the back, quiet comfortable cruising, in-your-face-let's-go, when the cut-outs pop open.Shazzam