My very first aftermarket exhaust on a Coupe was a Peco. It was OK but at full pelt it made a roaring sound a but like a jet fighter and I grew tired of that (plus it seemed a bit restrictive right at the very end with a small inner diameter tail pipe. Maybe they changed design since then, it was almost 20 years ago!
The ToyoSport one is well made apart from one issue: the very front part that fits over the end of the cat outlet is too large a diameter so that it is too loose a fit, and it's hard to get a gas-tight fit without using some sort of sleeve. You may be lucky and not need it if you have an aftermarket cat, the outlet on the OE cat is particularly small for some reason.
I used a stainless pipe offcut to create a sleeve to fit inside the Toyo pipe, but now it's a little too tight a fit and I still can't seem to get it right, since there is a support arm only on one side, the rear box rotates and drops down. I still need to find a proper solution, so you might need to be prepared for a bit of faffing around...
1996 Portofino 20vt & 2000 Pearl White Plus
1985½ & 2016 2017 Fiat 124 Spider + XF Sportbrake