https://cnrautoparts.com/exhau....st-uppipe-for-for-6-
Speaking of the pickups we started with at the beginning of this column, I had an exhaust leak in one of my diesel pickups years ago. I pulled it into the shop and began the repairs but, wouldn’t you know, I needed a part from town and the truck was the only available vehicle that day. But long lengths of straight pipe often results in “cackling”, “popping” and other undesirable sound. Then with a hammer, we gently persuaded the muffler to slide off of the factory pipe. I received my upper control ar