Where to find new exhaust manifolds bolts ?
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Senior Member
Joined: Sep 2008
Posts: 588
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From: France
Car: 1984 Pontiac Firebird Trans Am
Engine: V8 5.0L HO (L69)
Transmission: B&W T5
Axle/Gears: 3.73 limited slip
Where to find new exhaust manifolds bolts ?
Hi,
I bought the original exhaust manifolds for my 305, but they didn't come with the bolts. Do you know where I can find them new ? All I can find is for headers...
Thanks !
I bought the original exhaust manifolds for my 305, but they didn't come with the bolts. Do you know where I can find them new ? All I can find is for headers...
Thanks !
Re: Where to find new exhaust manifolds bolts ?
Grade 8 or better 3/8-16 bolts would work fine. A couple of the stock bolts have studded ends. Dorman/Motormite sells generic packs of manifold studs, or you could put a wanted ad in the classifieds.
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Joined: Oct 2002
Posts: 9,067
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Re: Where to find new exhaust manifolds bolts ?
Use stainless steel bolts with a 3/8-16 thread. Something that will have about 3/4" to an inch of thread sticking out the other side of the manifold is good. Stainless bolts won't rust and seize into the heads.
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