I noticed the low price of the item on Amazon so I checked the manufacturer's website for more details. The claims on the Pacesetter website about direct fit, stainless steel tubing and "factory heat shields can be used in most cases" sounded promising, so I decided to buy this item. I was able to install a manifold catalytic converter but had a few problems. It was impossible to put a nut on any of the bolts that attach the manifold to the head due to insufficient clearance between theβ¦