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Headers, Cat-back, KKM and Under hood temps

MeatyCrab

Well-Known Member
Joined
August 20, 1999
Messages
197
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0
City, State
Perth, Western Australia
Year, Model & Trim Level
1998 XLT
Hey all,

Just been reading (rare occaision, please note the date). Anyway, thinking about a couple of things, sort of interrelated. I've got a '98 XLT SOHC, with KKM filetr and a straight through cat-back exhaust.
In these readings of mine, I read (funnily enough) that headers and extractors would reduce under bonnet temperatures if they were ceramic coated. This would aid the open air nature of the filter charger, and should theoretically increase engine perfomance. Is this correct?
Also, has anyone actually done a full exhaust system for a SOHC? I was going to go headers and cat back at once, but ran out of money. I'm going back to get the headers later, but was wondering if they're worth it, for the theoretical benefits described above.
On an unrelated note, you guys in the States must have really high expectations of you cars. In Australia, there are only a handfull of stock cars that would be faster than the SOHC Explorer (the only one we get). It's the fastest 4x4 after the Jeep Cherokee 4.0 and Daewoo (nee Ssang Yong) Musso - do you get that over there?
Anyway, with the mods I've done to mine, it's arguably one of the quickest automatics out there...beats most family sedans and a few hot coupes.

Oh well...I guess that's what we get for having a national speed limit of 60mph Dead Link Removed

Stay funky,
BK

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Sanity is a state of mind
 






Hey BK,
Rare occassion noted. Dead Link Removed
Well unfortunatly I have not found a manufacture that makes headers for the SOHC. Dead Link Removed Are they worth it YES. you will get the most power increase from headers. does the ceramic coating help with heat? I hear that it does, but don't know since I also have a SOHC, and I CAN'T GET THE DAMN THINGS EITHER!!! HUH!? Oh, Sorry, got carried away.
On the unrelated note, We're "Yanks" we invented the "Muscle Car",or at least the term. You can never have enough power! Remember the GTO? It's an obsession. Dead Link Removed
Hey, since you are "Down Under",
and ARB world head quarters is over there, do you think you could find out from them if a snorkel from a Land cruiser or some other make of vehicle that they make snorkels for, will fit or could possibly fit(with modification) a Explorer. Dead Link Removed It would be good if the snorkel came out on the right hand side. or maybe the minimum quantity needed to make a snorkel for the Explorer.
Dead Link RemovedIt's always nice to talk to Explorer owners from other parts of the world. Dead Link Removed

Remember. No matter where you go. There you are.


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Happy Wheelin'
Ray L.
97 XLT 4X4 4.0L SOHC
 






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