d#$m TTI headers

But, tti's fit without any issues... so I've been told... LOL

Sometimes stuff happens, the cars are built with such crummy tolerances and a combo of a bunch of factors.

This is the real reason TTi's don't fit everyone's cars the same (probably). My frame measures a good 1/4" narrower than what it's supposed to be which is probably why mine hit the frame. Nothing you can do about that.