for LT headers, that allow you to retain a lower stance, say from the Eibach Pro-kit?

 

I have Mac Headers and I had them put a 3"flange on to my Custom 3" y-pipe.. I have went over several speed bumps and I have not touched a thing. However I hit a real good dip and I heard them touch. I have the Eibach Pro-kit with stock shocks. I think when I put the revalved Bilsteins on that will go away..

 

The best way to go on Y-Pipes is to have a competent muffler shop make one on the car. Mine fits great, and wasn't anymore expensive than ordering a mail-order unit.

 

Thanks guys!