After some fighting with the manifolds and tweaking them to fit, took the truck to Midas on 104th and KG this morning for the pipes. Busy place and took 4 hours but an excellent job by Gary and came out with $100 in my jeans then the original estimate. Really changes the sound of the truck and very happy with the effort. Next on the mod list are the dual Carter W1`s after I finish rebuilding them.