Here are some from under mine and on top.

 

Or you can just go down to your local Freightliner, International, Volvo,those types of shops and tell them what you need for a part or so, they will have them there. Thats what I did when I put twin stacks on my truck, and found that I paid LESS than some of these other places. I saved roughly 250.00 by going to the semi delarships ordering parts.

 

Your pics aren't working just a few red x's

 

The pictures should be working now. The other site was offline for a while it seems.

 

what happend to his bed? i have mine mounted all solid and there is no problems yet at leased.

 

Is the factory pipe 4" od or id

 

Factory exhaust is 4" OD.

 

Well I was afraid that if there was no flex at all between the turbo and the stack bolted to the bed that any off road type articulation could put undue stress on the turbo downpipe clamp.

The frame/bed will definitely move around when the road/trail condition forces suspension twists and turns.

 

Got all my stuff at NAPA including the first set of stacks. Chrome is much better on the NAPA ones than the bull horns I got from Chrome Depot in OH.

 

Looks like this is the right 90 for going the cheap single stack route:

http://store.airflo.com/al90deel4id1.html

 

That's a great looking stack and a nice clean install. Thanks for the pics.