yo Andy,
As long as you're Not in California;
Here are some options and products to consider
94 w/Bassani Y pipe & Walker DynoMax® Turbos & 2.5 inch duals pics in a 5.0
Source: by Ken B (Kenny's 94) at
http://www.supermotors.org/clubs/superford/vehicles/registry/detail.php?id=9319&s=27488#content
Walker is the OEM for Ford exhausts less da cats; the truck muffler is a little deeper sound than the standard oem ****... Walker also makes other types & Cats that are good.. get aluminized or Ss models from them or any other brand you choose.
92 F 150 w/Bassani Headers, 3-inch single w/Quiet Thunder Muffler Installation
Source: by Ken B at Four Wheeler Magazine fourwheeler.com
http://www.fourwheeler.com/projectbuild/129_0505_1992_ford_f150_headers_exhaust_starter/
more in my site @
http://www.broncolinks.com/index.php?index=27
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Manifold
Installation, Ford Racing in a 92
Source: by topfisherman at
http://www.supermotors.net/vehicles/registry/3280/50275
Installation, Summit® Shorties in a 90 351W
Source: by 90Beater (Topher, Chris) at
http://bronco.tophersworld.com/writeup_headers.htm
Leak Repair in a 93; "...I used the same sealant as the factory - chassis grease in a thin film around each port. When the manifold gets hot, the grease will bake into a varnish, much like cast iron cookware. The varnish creates an effective seal..."
Source: by Steve83 (Steve, That dirty old truck) at
http://www.supermotors.net/registry/media/770501
more in my site @
http://www.broncolinks.com/index.php?index=573
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GL!Sound Clips in my site @
http://www.broncolinks.com/index.php?index=574
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Catalytic Converter
Calif Smog Mods in an 89; "...helping people get modified broncos thru California smog...Magnaflow® #93519 catalytic converter with air hookup and 3" inlet/outlet & Flowmaster™ Y...about the only cat that will work in a Bronco because it was designed to replace 2 cat systems in one converter AND is CARB approved..." read more
Source: by Andrew K (Andy351, das panzer, sloppy seconds, the magic carpet) at
http://www.supermotors.net/clubs/superford/registry/2318/67587
Swap, 2 to 1 Advice
Source: by Froggmann (Ken P) at
http://www.froggmann.com/Faq/catone.htm
Explanation: It is illegal to replace or modify emmisions control equipment with other-than-stock equipment. But the pre-cats are only there to reduce emmissions until the main cat gets warmed up. So yes, you can go to one cat and you might even burn cleaner with a aftermarket high-flow cat. But you will run the risk of not passing visual inspection.
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X & Y Pipe
http://www.broncolinks.com/index.php?index=777