FORUM TTI SUPPLIER

Not sure your exact application, but the Doug's D453's may be an option as well and they have other retailers that may make it easier for you in Canada. The difference in fit between the TTI's and the Doug's is 6 of one, half dozen of another and really it probably depends more on your car than either header.

I actually think the ceramic coating and construction on the Doug's is better than on the TTI's, at least between the set of Doug's I have on my car and the TTI shorties I bought.

Just a thought, not sure if you're looking for just headers or the whole system though.