Header leak? BBK eq. shorty

nidyanazo

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Mar 30, 2005
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Header leak? BBK un-eq. shorty

So after ~1200 miles almost all the bolts are loose. It was making a terrible racket so I tightened them again with the motor hot. I still hear a ticking/sputtering noise, although not as bad. Any ideas? Are the BBK metal gaskets junk? :notnice: :shrug: *un-equal length*
 
yea i know exactly your problem
same hapened to me
i tgot bbk ceramic shortys and i used the gaskets that came with them
MISTake
i had one header bolt fall out and the rest were loose
go to autozone buy a good mr gasket gasket and new header bolts
i got some that are same thread but 7/16 and have allen wrench too and they come with a ball driver i replaced the gasket and no more piff piff piff sound
easy to do do not remove the 2 end bolts all the way just enough to pull out the gasket and slide in new one
unless the old gasket is melted to header
i was lucky and gasket came right out
its kinda tight to slide new one in with this technique but i did it and it saved me the agraqvation of unbolting the header from the h pipe. good luck
 
Which one: copper or other material

which gasket type along with Stage 8 locking bolts will give you the most wear? I don't want to constantly change the header gaskets. Are the Mr Gasket 7160 the best one for 1 5/8 BBK Ceramic coated unequal shorties?

I got a set to put on before dropping in my rebuilt engine. Appreciate you guys advice.
 
I've never needed special gaskets or hardware. Tighten the bolts, then retighten after a few heat cycles and they'll probably be fine. Check them again after a few more heat cycles and if they haven't moved, you probably won't have a problem. :nice:
 
89MustangGX said:
I've never needed special gaskets or hardware. Tighten the bolts, then retighten after a few heat cycles and they'll probably be fine. Check them again after a few more heat cycles and if they haven't moved, you probably won't have a problem. :nice:


You are really really lucky. Mine always come loose, I have to tighten them once a week. But I guess thats from hitting the bottle ten times on a night at the strip.....
 
ramjetlx said:
You are really really lucky. Mine always come loose, I have to tighten them once a week. But I guess thats from hitting the bottle ten times on a night at the strip.....

I've done this on every car I've ever put headers on. It shouldn't make a difference if you're on the bottle or not, same procedure.

Don't wait until they come loose or you start hearing leaks to go back after them. Like I said -- a couple heat cycles and retighten them while warm if you can (I think it helps). It usually only takes that one time for me -- even though I recheck them again and then again once in a while. I have never found a loose bolt. In fact, I have yet to have ever lost a gasket or bolt or had one leak on me.
 
I got me some BBK 1 5/8" shorty unequal lengths. The headers themselves are awesome. But the gaskets they came with went out in about 2 months. When I took the headers of to put on the new alluminum 4 layer gaskets, they old paper with metal around the holes just fell to pieces.
 
89MustangGX said:
I've never needed special gaskets or hardware. Tighten the bolts, then retighten after a few heat cycles and they'll probably be fine. Check them again after a few more heat cycles and if they haven't moved, you probably won't have a problem. :nice:
:stupid: I did the same thing with my header bolts....they're even the ones that come with the BBK headers. I checked them very often for the first little while until I barely got any turns out of them anymore......they haven't come loose since.
 
maverick0716 said:
That has nothing to do with header bolts backing out.

Yes it does... it happens on the Ford set too ...
I'm referring to BBK headers ... played with them enough ... seems everyday there's a BBK exhaust leak question.

Edit: How BBK can continue selling their headers with those bs gaskets is beyond me. Boycott them for trying to save $5 on a set ... just charge $5 more and we the consumers will eat the additional cost :nonono:
 
89CopCoupe said:
Yes it does... it happens on the Ford set too ...
I'm referring to BBK headers ... played with them enough ... seems everyday there's a BBK exhaust leak question.

Edit: How BBK can continue selling their headers with those bs gaskets is beyond me. Boycott them for trying to save $5 on a set ... just charge $5 more and we the consumers will eat the additional cost :nonono:

Even if they were decent gaskets, I still wouldn't use them....I'd rather choose a gasket of my choice, like a Fel-Pro 1415.