I'm looking for suggestions on what brand of manifold cat to buy. Both went out so will be doing them at the same time. Any suggestions are greatly appreciated.
V6 or V8? It may be cheaper to do headers and O2 simulators and not bother with replacement manifolds. Of course that only applies if you don't have to pass a visual inspection to get your truck licensed.
V6 or V8? It may be cheaper to do headers and O2 simulators and not bother with replacement manifolds. Of course that only applies if you don't have to pass a visual inspection to get your truck licensed.