LS1csherm

GM makes an Export Y pipe - I have posted the part number numerous times
Might try a search
I dont have it right now
It is a cat less y pipe for export trucks - cost 180.00

TravisH

iTrader: (1)

try going to a diesel performance shop, most of those guys would do it. I found 2 nole in the wall exhaust shops up herethat would do it plus I called one diesel shop. I ended up using one of the hole in the wall places cuz he could get me in the next day. But anyhow, a lot of the diesel tuning guys take the cats on the trucks when they do an exhaust system.

stumbo

GM part number 15045260 $206 from gmpartsdirect.com

stumbo

btw you will need an o2 simulator or whatever its called

TG02Z71

iTrader: (2)

So this is it? They don't call it a Y pipe, how do we know it is?

http://www.gmpartsdirect.com/results...umber=15045260