I have a set of stock exhaust manifolds, cats and y pipe off a 2000 SS. I'm asking 120 for the cats. For the manifold and y-pipe make me an offer.
Also I have a K&N air filter with 10,000 miles on it. Asking $25. The last thing I have is a pair of O2 sensor extensions. Each 24" long. Asking $35 shipped.