I must run exhaust manifolds, which ones are the best
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Joined: Oct 2002
Posts: 234
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From: N.C. coast
Car: '84 Z28
Engine: Goodwrench 350
Transmission: 700R4
Axle/Gears: good guess
I must run exhaust manifolds, which ones are the best
I am building a circle track race car out of an old 86 camaro. I must run stock manifolds, so which ones are the best. Thanx in advance.
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
L69, LB9, and L98 all flow equally well. Avoid LG4 and LO3.
Joined: Jul 1999
Posts: 2,926
Likes: 5
From: Tucson, Arizona USA
Car: 1987 Z28 Convertible
Engine: 305 TPI
Transmission: 5-speed
The best stock manifolds were used on 1987 and later TPI engines (both 305 and 350). Look for part numbers:
14094063
14094064
These numbers are cast on the manifolds.
14094063
14094064
These numbers are cast on the manifolds.
Member
Joined: May 2001
Posts: 168
Likes: 0
From: memphis tn usa
I have a set off of my 1992 Z-28 lying in my garage floor if you need them. Shoot me an e-mail at B92z28@aol.com.
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