Have a '93 F250 w/ 460... feels like the whole system is starving for air. Had the motor rebuilt approx 10K ago and that does not appear to be the problem. Well, it's looks like it's time to replace Cat back. Thinking about replacing everything from headers back. Any suggestions or recommendations?

Thanks

 

Put some high flow cats on it.

Phil

 

Magnaflow High-flows.

$60 or so on EBay.

 

THat old, delete the cats unless emissions are a problem

 

Go with the high flows. That way you are still legal and your grandchildren won't need to wear masks to breathe.

 

Thanks to everyone who has posted. I'm still looking for a "high flow" cat for my truck. Seems that not very many people make a product for the 7.5 liter. Yes, I can find cat-back systems, but not the cat itself.

Approx 5 years ago I found a company, in CA I think, that took stock cat's, took the guts out, and replace them w/ "high flow" material. Thought it was C&G or C&S or CSG, something like that. Anyway can't find them now.

Any additional help would be appreciated.

Thanks,

 

maggie high flows

 

Why not just hollow out your current cats? It will pass the visual inspection, and on a truck that large, depending on the area, you don't need to get emissions done either. And cats are a universal thing, you just need to know your exhaust size.