Here's a low mileage, real ATR dual 3" system with pitbull straight through mufflers(who else still has the original stickers intact and attached to both mufflers), that I had to remove when I went to a 3.5" aluminum driveshaft. My muffler shop said the fit was awesome and the easiest complete kit he had ever installed on any car. ATR positioned the hangers perfectly on the system for ease of fit. Don't worry too much about the age of ATR systems, they're built out of T304 stainless to last. This system is over a decade old and had been sitting in my friend's storage up until recently. If you look closely, you won't see a single speck of rust anywhere on it. Hopefully, you now see the importance in the choice of steel used to construct the system. That's why I said no T409 stainless or mild steel, they rust. As far as drone, never heard it. And I was extremely surprised how quiet it was for a dual 3" system at idle and cruise. WOT though, it screamed. Mandrel bent, 99.6% flow, and E.T.s approached .01-.02 of an open exhaust. Good luck trying to find one. Also, look for a mandrel bent system. Regular bending causes kinks that'll shrink your pipe and restrict flow efficiency.
If anyone is in NorCal and wants the biggest and absolute baddest system for their TR, pm me. No dents or dings, damn near in brand new condition. Not interested in shipping since UPS freight wanted to charge me $1,120 to ship that pallet as it sits from CA-MA. I guess they're now using armored trucks for delivery. Who knew?
