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09-07-2005, 06:26 PM
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#1 |
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72 BB C30 Super LongHorn
 
Join Date: Nov 2002
Location: Chavez Ravine
Posts: 1,606
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71-72 SBC Truck Exhaust Manifold Pics needed
All my trucks have BB's and am converting one to a small block for now.
What is the proper ex manifolds to use on these chassis's? I need a few pics for lefts and rights along with their part numbers.... Thanx!
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72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS 
Last edited by RPOZ11; 09-07-2005 at 07:03 PM. |
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09-07-2005, 07:06 PM
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#2 |
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Registered User
Join Date: Feb 2005
Location: Bay Area, California
Posts: 995
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dont have the part numbers, but heres a pic of my 307
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1971 Chevy C10 Shortbed Stepside, 307v8 3-on-the-tree |
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09-07-2005, 07:14 PM
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#3 |
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72 BB C30 Super LongHorn
Join Date: Nov 2002
Location: Chavez Ravine
Posts: 1,606
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Driver's side?
So I am seeing that I may need the ones that kick back to the rear of the engine compartment based upon clearance issues???
__________________
72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS
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09-07-2005, 07:21 PM
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#4 |
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"Ochre Ogre"
Join Date: Apr 2000
Location: Springfield, MN
Posts: 3,558
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2 wheel drive's are angled back like in the picture, 4wd are straight dumps. Both nicknamed rams horn manifolds. The straight dumps will work on the 2wd trucks. Just wouldn't be original.
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Bowtie Truck Stop Inc. Mid-West GM Truck Restoration Parts Supplier Your Key Parts, Auto Metal Direct, Dynacorn, and Goodmark dealer. like us @ www.facebook.com/BowtieTruckStop 1971 C-10 Suburban (Ochre) 1971 K-10 Suburban (Ochre) 1972 C-10 Suburban (Ochre) 1972 K-20 Suburban (Yellow- that just aint right!) Springfield, Minnesota 56087 |
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09-07-2005, 07:26 PM
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#5 |
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"Ochre Ogre"
Join Date: Apr 2000
Location: Springfield, MN
Posts: 3,558
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 borrowed this from ebay.
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09-07-2005, 07:54 PM
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#6 | |
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72 BB C30 Super LongHorn
Join Date: Nov 2002
Location: Chavez Ravine
Posts: 1,606
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Quote:
I have seen 2-1/2 center dump manifolds but was unsure if they would work on our chassis... Has there ever been a 2-1/2 angle dump ram manifolds made? If using the straight center drop manifolds, I suppose the exhaust tubing will have to be 45* bent to compensate for the difference??? What clearance problems exist on the driver's side for each manifold: center or angle ?
__________________
72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS
Last edited by RPOZ11; 09-07-2005 at 07:54 PM. |
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09-07-2005, 09:24 PM
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#7 |
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"Ochre Ogre"
Join Date: Apr 2000
Location: Springfield, MN
Posts: 3,558
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The 2-1/2" are corvette manifolds and straight dump only. They are 63-64? fuelie manifolds. I have a set of late 70's replacements from Chevrolet. Got them on eBay for $50 ea a few years ago. I will be using them on a 4x4.
I also used a set of straight dumps on a 72 c10. I don't remember there being any great problems. The drivers side was the only problem with a little squeeze needed on the pipe. It had a little contact issue with the shifter bracket. Each install would be slightly different.
__________________
Bowtie Truck Stop Inc. Mid-West GM Truck Restoration Parts Supplier Your Key Parts, Auto Metal Direct, Dynacorn, and Goodmark dealer. like us @ www.facebook.com/BowtieTruckStop 1971 C-10 Suburban (Ochre) 1971 K-10 Suburban (Ochre) 1972 C-10 Suburban (Ochre) 1972 K-20 Suburban (Yellow- that just aint right!) Springfield, Minnesota 56087 |
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