Don't do it.... Its fine if you don't want to buy anything from us but please give Jeff a call and talk about pace setter headers before you spend a dime..
Those 3 reasons are why everyone says read up on them. They flanges can warp, the tubing being thin is subject to cracking at the welds and the big collector is horrible for low end power that the Titan needs to get it moving.
Save up your pennies and buy a set of good headers... Stillen, JBA, Doug Thorley all make awesome headers.
A big NOOOOO! Pace Setter(PS) initials ought to tell you something. Horrible fitment issues and no flanges on the collectors. Get any brand over those as the labor to install is just not worth the issues you could have later down the road.