71 , Correct Pass. side manifold - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Lakewood90712 · 02-05-2006, 02:23 PM

1.Does anyone know if the pass. side exh. manifold on a 71 350 2wd should be a center dump , or have a slight kick to the rear , (like the driver side) ?
Im talking about the rams horn style.

2. Casting numbers?

I'm taking off headers going back to stock. I have the driver side , now looking for pass. side

Thank's John

mrein3 · 02-05-2006, 03:06 PM

4x4s dump straight down the center.
2wd manifolds angle back.

It looks like you're looking for 2wd casting numbers. I only have 4wd casting numbers.

4tiresngas · 02-05-2006, 03:47 PM

Lakewood, both manifolds angle to the rear on 2wd trucks. Here's a picture of my passenger side...I was actually taking a picture of the motor mount, but you can see the manifold is angled back. Also the passenger side had a heat riser from the factory. I got my set from Y2K Salvage in Barstow for $50.

**truckdude239** · 02-05-2006, 05:16 PM

go to www.partsamerica.com they sell them i think the one i was looking at for my 2wd 350 was 104 buxs http://www.partsamerica.com/ProductD...e=1359&ptset=A there you go

Lakewood90712 · 02-06-2006, 12:11 AM

mrein3 , 4tiresngas , truckdude239 , Thanks.

Dan, thank you for your service to our country.

**VetteVet** · 02-06-2006, 12:52 AM

I have a set in the garage and I can get the casting numbers for you but I want to keep them because I have a use for them.

02-05-2006, 02:23 PM	#1
Lakewood90712 Registered User Join Date: Jan 2006 Location: so. cal Posts: 111	71 , Correct Pass. side manifold 1.Does anyone know if the pass. side exh. manifold on a 71 350 2wd should be a center dump , or have a slight kick to the rear , (like the driver side) ? Im talking about the rams horn style. 2. Casting numbers? I'm taking off headers going back to stock. I have the driver side , now looking for pass. side Thank's John __________________ 1987 GMC heavy half Shortwide-GONE 1971 LWB 350/350-GONE 1972 Buick Skylark (80K orig. miles,one family owned) 2002 Currie Phat Flyer (Pit Vehicle) STOLEN ..............................................

02-05-2006, 03:06 PM	#2
mrein3 Registered User Join Date: Feb 2000 Location: Center City, MN, USA Posts: 3,253	Re: 71 , Correct Pass. side manifold 4x4s dump straight down the center. 2wd manifolds angle back. It looks like you're looking for 2wd casting numbers. I only have 4wd casting numbers. __________________ '70 cab, '71 chassis, 383, TH350, NP205. '71 Malibu convertible '72 Malibu hard top Center City, MN

02-05-2006, 03:47 PM	#3
4tiresngas An American Soldier Join Date: Feb 2005 Location: Grumolo D' Abadessee, Italy Posts: 503	Re: 71 , Correct Pass. side manifold Lakewood, both manifolds angle to the rear on 2wd trucks. Here's a picture of my passenger side...I was actually taking a picture of the motor mount, but you can see the manifold is angled back. Also the passenger side had a heat riser from the factory. I got my set from Y2K Salvage in Barstow for $50. __________________ Dan dan.brue@us.army.mil

02-05-2006, 05:16 PM	#4
truckdude239 Senior Member Join Date: Sep 2005 Location: Lewisville, Nc Posts: 10,233	Re: 71 , Correct Pass. side manifold go to www.partsamerica.com they sell them i think the one i was looking at for my 2wd 350 was 104 buxs http://www.partsamerica.com/ProductD...e=1359&ptset=A there you go __________________ David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube

02-06-2006, 12:11 AM	#5
Lakewood90712 Registered User Join Date: Jan 2006 Location: so. cal Posts: 111	Re: 71 , Correct Pass. side manifold mrein3 , 4tiresngas , truckdude239 , Thanks. Dan, thank you for your service to our country. __________________ 1987 GMC heavy half Shortwide-GONE 1971 LWB 350/350-GONE 1972 Buick Skylark (80K orig. miles,one family owned) 2002 Currie Phat Flyer (Pit Vehicle) STOLEN ..............................................

02-06-2006, 12:52 AM	#6
VetteVet Msgt USAF Ret Join Date: Jan 2005 Location: Kalamazoo, Michigan Posts: 8,709	Re: 71 , Correct Pass. side manifold I have a set in the garage and I can get the casting numbers for you but I want to keep them because I have a use for them. __________________ VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative.



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