http://www.silveradoss.com/forums/in...0&t=19361&st=0
All the pics I got are at the SS site.

Bottomline - it looks like there are no issues for AWD vehicles. The main difference I see with these headers vs the ASMs I used to have is the ASMs had you keeping the stock header. Pacesetter takes no account for them. Not even mentioned in their instructions.

 

Are these the new Headers exclusively for 4X4 or just the regular ones.

 

Also are they 3 inch collectors?

Please advise.

 

They are 3"!

 

Yes, these are the new ones for 4WD. They were not test fitted on a AWD truck.

 

Good to see the 410 will finally be able to breathe Ben. How is the quality of the Pacesetters?

 

They look as good or better than my ASMs did. I haven't cranked it yet. We'll see later I guess how well they seal.

 

Are these gonna let it breathe a lot better than the AS&Ms? I like my pacesetters, I put them on back in August and have put almost 2,000 miles on it since and they look as good as new.

 

You mean catalytic converters? They look good under there. I need to come up with something to get some cats behind my pacesetters.

 

thats what i was wondering lol... with my asm's my cats were so close I had to cut them off anyway. I dunno if they woulda fit by cutting them 1/2th inch after the cat