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Old 05-31-2018, 04:23 PM   #1
bonestock72
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350 Smog Exhaust Manifolds
See photo, came off of a 1986 GMC Suburban with a 350.

$30.00 + shipping+ paypal.
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Last edited by bonestock72; 07-14-2018 at 10:30 AM.
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Old 06-09-2018, 11:46 AM   #2
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Re: 350 Smog Exhaust Manifolds
Ttt
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Old 06-10-2018, 07:55 PM   #3
Matt Man
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Re: 350 Smog Exhaust Manifolds
Do these manifolds have any cracks/provision for the o2 sensor? Also does the EFE valve hold vacuum? Air injection leak? Shipping to 92407 please.

Thank you,

Matt
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K10 build http://67-72chevytrucks.com/vboard/s...d.php?t=671934

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Old 06-10-2018, 08:11 PM   #4
bonestock72
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Re: 350 Smog Exhaust Manifolds
No o2 sensor EFE holds vacumn. Thanks, Ken
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Old 06-11-2018, 02:56 PM   #5
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Re: 350 Smog Exhaust Manifolds
Going to pass on these for now.
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86 c30 crew cab dually 454/400 4/6 drop SOLD 1-8-11
1981 chevy K10 short Bed Scottsdale SOLD 10-26-2020
67 GMC Stepside Straight six/3 on the tree "The Peach"
2020 Silverado Double Cab LT Z71 5.3 8 speed Daily Driver

K10 build http://67-72chevytrucks.com/vboard/s...d.php?t=671934

The Peach build http://67-72chevytrucks.com/vboard/s...d.php?t=733903
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Old 06-11-2018, 05:26 PM   #6
bonestock72
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Re: 350 Smog Exhaust Manifolds
OK, Thanks for responding
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Old 07-14-2018, 10:30 AM   #7
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Re: 350 Smog Exhaust Manifolds
Ttt
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Old 07-27-2018, 10:21 AM   #8
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Re: 350 Smog Exhaust Manifolds
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