A Y-pipe for GMC Sierra that fits models from 2007 to 2013 As it is clear, the Y-pipe is new and hasn’t been used. I ordered it from Riyadh as a special order from X Super company. Its size is 3 inches; I ordered it but didn’t install it. The price is 1200 SAR, slightly negotiable. The location is Jeddah, and I can ship it if you are outside Jeddah.