This is an exciting development ... there is a finally a tire distributor here in Ontario that is handling the Nitto line. I know that lots of Mustang enthusiasts are fans of this tire brand, they have some great products at good prices. When I look at the distributor ordering site for common sizes that would be applicable to Fox/SN95 and S197/S550 cars, they are showing some inventory on hand.
Rather than us listing a bunch of info here, please call, p.m., or email for a quote on the size and model of Nitto tire that you're interested in.
https://www.nittotire.com/
parts@parkwayford.ca
Ed Nicholson
Parts Manager