Quote Originally Posted by GTS View Post
You could order them with factory dual exhaust which was 2"...I think from memory. Most of the vans i saw back when I worked in spares at a GMH dealer came with a single exhaust though and dual were fitted aftermarket.
I think I am repeating but our original red van was single, and still was when we bought it, we have changed it to dual though.... and the GMH guys told us what GTS said as well