I have a 67 Coronet that I run at the Grove and on the street. TTI's with 3" to the bumper. Fit like a glove and have plenty of clearance around the plugs... but, I'm not running a hemi, I have a 470 stroker. I haven't heard anything bad about TTI's at all... except they are not cheap.

Dave

6234536-coronet.jpg (84 downloads)