Don't know if this is what you are after. I installed a Black Widow Header Exhaust System a few months ago, like the quality but don't like the almost stock sound. So I've done a few mods but it's still stainless steel, anyway, I've modified a R77 slip on, cut it 3" & added a reducer adapter to fit up to the black widow's header, looks good but didn't like the slightly better than stock sound (it does sound awesome when its opened up), only have 1 photo but not posting it because its a Yoshimura & you already have one. Next, I bought a Brock Titanium, left side slip on can, cut it 4", flipped it around, removed the Brock label plate & riveted it on the other side (see photo, on the right side between the hanger clamp, there are 2 rivets, thats where the original plate was), to fit up on the right side, it actually slipped right on to my header, had it repacked, polished it, louder than stock but not the deep idle sound I was looking for. Therefore, I have ordered a 2.5" perforated tubing (not the baffle), which I am planning to pull out the Brock's 2", cutting the can an additional 4" & modifying it to fit, I'm thinking it will have a deeper tone, especially at idle & slight performance on top. Good luck on your future mod.
View attachment 1572132
