Fellas need help so far i have the driver side header in but the passeger im havin a hard time it not go in, try both from top an bottom from bottom the egr block hits the frame, an the trans cooling lines also in the from top just the trans lines....

 

What I did was went from the top and once it hit a certain spot. I went underneath and adjusted the trans lines to the side and wiggled it down till it fell into place. Also you could take out the cai tube but not a must. The waters lines also move out the way.

 

yeah i did all that an the dorn headers wont slide my trans lines only move a bit there stiff hard, and a bolt that hold a metal shield its in the way but only depends how i slide it in, i got so mad at that point bein there playing with it for hour 1 1/2!

 

ttt....

 

unbolt the heatshield and see if that helps.

 

I told him the same thing in PM, try removing the spark plugs and heat shield. The passenger side on mine slid right in, it was the driver side that I had to fight with... weird.

 

With the truck high enough in the air, mine slid right in from the bottom, kinda had to wiggle the driver's side around the steering shaft but it went in from the bottom too.

 

I did mine the dr side slide in like some warm apple pie. lol, the pass had to use a little muscle. It help that the heat shield was not on. Wonder if he got it put together? I seen (if its the same person) posted on sss the exact same question. One person said to remove the wheel well and slide it in that way, to much work for me.

 

I have LPPs.

I remember removing some heat shield totally and on the pass side we went in from the top pretty easily.

 

Remover heat shield n. End the seam that floor n firewall meets up alot easier