gotta go 3 inch

My 3" tails are pretty mellow with dynomaxers, at anything but WOT from 3500 up. From 4500 to 7000 they scream something awesome, and everyone who ever commented on them, liked the sound.
If I had to cruise them at 3000 rpm, I suppose it could be a bit tiresome. But at 2200 = 64mph,I hear the drip moldings, and qtr vents more than the pipes. My TTIs have factory turndowns on the end.
Did I mention how heavy that exhaust system is? IIRC about 140 pounds; roughly 50% mufflers, and 50% pipes. Since the tails are longer than the heads, Ima guessiy those TPs are over 40 pounds a pair,plus hangers...........
Now if someone were to invent exhaust cut-outs that were instant-open-instant-closed with gas-pedal inputs, a guy could run some pretty tiny EPs out to the rear axle; like maybe a hundred hp worth;say dual 1.5s, or a single 1.75. Between that and the heavy mufflers, I bet it could shave 100 pounds off.