Type "dimple TTI" into the search box and see how many threads come up. They're not any better than Doug's.
All of these cars are a little different. Different combinations of parts, factory tolerances, etc. Doug's fit some cars betters than TTI's, TTI's fit some cars better than Doug's. Just depends on your car and specific combo.
I've got a set of Doug's long tubes, I've got a set of TTI shorty's. There's nothing any better about the construction of the TTI's. I actually like the Doug's better, but I wanted some more ground clearance for the Duster and needed shorties to do it because the Doug's long tubes already give better ground clearance than the TTI long tubes. The Doug's will go on my Dart instead, it's gonna sit a little higher than the duster.
