I know some of you guys were asking about 4in downpipes in earlier threads so I thought I would post a pic of mine. I got it from Rip Rook and it is a nice unit. It fits fine in my truck, but it doesnt come with a flange so you have to weld a flange on it. You also have to cut it down a little to make it fit exact. This is what the downpipe looked like before it was cut and the flange was welded.

 

In case what you were wondering what I needed a 4in downpipe for....

 

. Are you saying you're going with twins .... or just the bigger turbo? Inquiring minds want to know

 

I guess the picture was a little misleading. For the moment, I'm just going with a larger turbo, but twins could happen on this truck. In case anyone is wondering it's an HTB2 turbo. I really havent got to drive it much and I'm still trying to break it in. So far I think I'm really gonna like it. It spools decent and sounds wicked. I'll keep ya'll posted if you want...
Cody

 

Cody, let me know if you want some help.