Well, gentlemen, I've changed my mind since last thread, which I reread this morning and realized I must've been pretty tired when I wrote last night, as I spotted mistakes I normally would not have made. After sleeping on it, I decided to modify the system I have which is not on the bike. That is, I have a new, unused system from the headers back. And, after reading the thread from the guy (which I'll have to find) who drilled out his stock mufflers, I think I'll modify the cat for two discharge outlets, drill out the mufflers, change their angle from "splayed" to "tucked in", by modifying the hanger brackets and extending the cat discharge nipples, and buy a pair of the tapered tips in the Triumph accessory catalog. As long as the sound is acceptable, that will come the closest to giving me what I am after. At least, it should sound better than what it does now, which is something like an aquarium pump!!