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What's that “stuff” on my stock Exhaust?

965 views 3 replies 3 participants last post by  Satterfieldg 
#1 ·
I have a 1996 with the 4.6. (Barn find with 40k).
I’ve been working on some fuel issue because of the low mileage and sitting up for years.

Today, while changing the fuel filter, I saw the stock exhaust system. OMG what is all the junk in the way of keeping my engine from breathing?

I expected the cats and mufflers BUT there are two things I’m not familiar with. One looks like an x pipe and the other like an extra cat.

if that is an x pipe and is it restrictive ?

I have no clue about the 3 cat, if that is what it actually is.

I do have plans on replacing the exhaust but hope to start with engine mods first.

Any suggesting ?
 
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