Manifolds or Headers? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

5150 · 11-21-2007, 11:31 PM

Which should I go with. I got rid of(sold) the original manifolds on the 307 when I bought the blazer, but now I'm kind of regretting it. A buddy of mine gave me a set of black headers so that is the reason I parted with them, but they look kind of cheap and maybe not the thing to use. Should I just go to the junkyard and get a set of manifolds or go with the headers. Here's a pic of the motor I'm rebuilding for it.

70 Suburban · 11-21-2007, 11:51 PM

I say manifolds On a stock looking engine.. headers if you are building it up.

bouncytruck · 11-22-2007, 12:56 AM

If you go with headers, ask LUV what he put on GQ. They looked sharp.

vtblazer · 11-22-2007, 05:53 AM

2.5" vette manifolds.

Looks and flow in the same package.

Green Monster · 11-22-2007, 08:16 AM

What year Vette are those manifolds pictured from?

jaros44sr · 11-22-2007, 08:24 AM

Quote:

Originally Posted by Green Monster

What year Vette are those manifolds pictured from?

Around '67, I have a set also, bought from Pickemup, they are on a Corvette site but twice as much as I paid for them.

LUV2XCLR8 · 11-24-2007, 07:04 AM

Quote:

Originally Posted by bouncytruck

If you go with headers, ask LUV what he put on GQ. They looked sharp.

Thank you

This thread cracks me up, maybe I just got lucky, but my Hedman "Elites"
have never given me any issues. They were easy to install, plug access is
very good, and they have never had to be re-tightened. I'm putting a set
om "Merlot" (Sligthly different part number since it's a 2wd) soon as I get
the funds to do it. *This for what it's worth is just my personal opinion.

meathead95 · 11-24-2007, 08:53 AM

Quote:

Originally Posted by LUV2XCLR8

Thank you

This thread cracks me up, maybe I just got lucky, but my Hedman "Elites"
have never given me any issues. They were easy to install, plug access is
very good, and they have never had to be re-tightened. I'm putting a set
om "Merlot" (Sligthly different part number since it's a 2wd) soon as I get
the funds to do it. *This for what it's worth is just my personal opinion.

i wouldnt think you would have any problems sittin in the garage all the time. roflmao

Jtrux · 11-24-2007, 09:21 AM

Quote:

Originally Posted by meathead95

i wouldnt think you would have any problems sittin in the garage all the time. roflmao

Ha!! Yeah you typically need to retighten bolts when you actually start and drive the vehicle in question...Garage Queens need not apply

Big J · 11-24-2007, 09:34 AM

You fellers are funny.

I'd stick on whatever is cheapest. Your not going to notice a monsterous difference between headers and a set of factory ram horns. Both look cool.

LUV2XCLR8 · 11-24-2007, 11:49 AM

Quote:

Originally Posted by meathead95

i wouldnt think you would have any problems sittin in the garage all the time. roflmao

It has more road miles on it than you think

**special-K** · 11-22-2007, 09:25 AM

I put headers on everything.I had to buy el cheapos when in AZ when a manifold fatigued in`89.Cheap headers,no special coating/paint,and they lasted until I parted the truck in`04.I wanted manifolds since the truck was original and I had custom duals made right before I left.Couldn`t find any,so...cut and dogleg my nnew pipes.

hotrodhomi · 11-22-2007, 10:20 AM

I bought a set of new 2.5 corvette manifolds for $150 to replace my $360 ceramic coated Hedmans.

1969k10stepside · 11-22-2007, 06:31 PM

Manifolds..I have a grudge against headers..I bought a good set and still hate them...I love being able to easily access the spark plugs with the manifolds too.

**Steven B** · 11-22-2007, 08:29 PM

Stock engine, I'd go with 2.5" Corvette ramhorns

Jtrux · 11-22-2007, 10:43 PM

Stock or not, i'd go headers if you've got nothing right now. If you had the manifolds i'd say use them but since you don't get some nice headers. I recommend Hedman, i've used them all and I thought their craftsmanship was the best. Also my headers were 130 I think and I think I got a hell of a deal, the other brands (dynomax, hooker) were like 100 bucks and for the extra couple bucks I spent on the Headmans, the quality is awesome. Mine are just the regular painted ones but the come in several finishes.

dan42 · 11-23-2007, 12:52 AM

Ramhorns. Unless you have a serious build. They sound nice and are trouble-free.

Green Monster · 11-23-2007, 07:45 AM

These Corvette ramhorns have sparked my interest. What's the best place to find a set?

jaros44sr · 11-23-2007, 08:43 AM

Franks Pickemup on the left coast was trying to have some more of them reproduced, but I don't know how far he got

Corvette America
100 Classic Car Drive
Reedsville, Pa. 17084
1-800-458-3475
www.CorvetteAmerica.com

These guys are around you and should save on shipping.

Just checked on the Summit site and Dorman makes the manifolds as well. There are two listings on the manifolds one for 60. and one for 110. Did not say they were 2 1/2", but you could check

hotrodhomi · 11-23-2007, 09:31 AM

http://www.performanceexhaustplus.com/ Best deal by at least $50. Both sides for $115. I bought a set. They are great quality. They don't even have the stupid air tube holes. Other places try to sell you these with holes in them and pass them off as '67 corvette ram horns.

meathead95 · 11-23-2007, 12:05 PM

i have a set of used coated headers id sell yah for 100 if you want them

5150 · 11-23-2007, 12:10 PM

what color are they coated, Keith?

meathead95 · 11-23-2007, 12:20 PM

they are that grey ceramic coating

5150 · 11-23-2007, 05:59 PM

Here's a shot of the headers that were given to me and a shot of my motor cause I'm proud of it

Mike C · 11-23-2007, 08:30 PM

I ditched my Heddman's for the 2 1/2" 'vette Rams Horns 8 years ago. Good choice as they make as much power with my Crane 266 cam and seems like more low speed torque. They are quieter and you never have to tighten bolts or worry about gaskets. I think mine were both drivers side from a 63-65 and I used my bandsaw to remove the generator mounts. They were $68 back then, but you can still find them for under $80 if you shop around.

11-21-2007, 11:31 PM	#1
5150 C10 Club Tennessee Join Date: Mar 2003 Location: White House, TN 37188 Posts: 8,281	Manifolds or Headers? Which should I go with. I got rid of(sold) the original manifolds on the 307 when I bought the blazer, but now I'm kind of regretting it. A buddy of mine gave me a set of black headers so that is the reason I parted with them, but they look kind of cheap and maybe not the thing to use. Should I just go to the junkyard and get a set of manifolds or go with the headers. Here's a pic of the motor I'm rebuilding for it. Attached Images __________________ Bryan www.gmtruckshow.com Project "Andes"-Halen's First Truck Project: Patina Burb for he is God’s servant for your good. But if you do wrong, be afraid, for he does not bear the sword in vain. For he is the servant of God, an avenger who carries out God’s wrath on the wrongdoer. Romans 13:4

11-21-2007, 11:51 PM	#2
70 Suburban Rods Join Date: Nov 2002 Location: Bryan, TX Posts: 1,398	Re: Manifolds or Headers? I say manifolds On a stock looking engine.. headers if you are building it up.

11-22-2007, 12:56 AM	#3
bouncytruck SKINNY TIRES RULE! Join Date: Sep 2001 Location: Bothell, WA Posts: 11,049	Re: Manifolds or Headers? If you go with headers, ask LUV what he put on GQ. They looked sharp. __________________ bouncytruck 1972 K5 The Hauler 1994 K1500 Suburban The Daily2010 Kia Soul Wife's Ride2014 Fiat 500L

11-22-2007, 05:53 AM	#4
vtblazer Registered User Join Date: Oct 2003 Location: Central Vermont Posts: 8,538	Re: Manifolds or Headers? 2.5" vette manifolds. Looks and flow in the same package. Attached Images Last edited by vtblazer; 11-22-2007 at 05:55 AM.

11-22-2007, 08:16 AM	#5
Green Monster Registered User Join Date: Mar 2006 Location: Malvern, PA Posts: 951	Re: Manifolds or Headers? What year Vette are those manifolds pictured from? __________________ Photo Gallery of 1972 K/5 Blazer CST

11-24-2007, 09:34 AM	#10
Big J Its lookin' like a Blazer! Join Date: Aug 2003 Location: Gods Country, KY Posts: 1,773	Re: Manifolds or Headers? You fellers are funny. I'd stick on whatever is cheapest. Your not going to notice a monsterous difference between headers and a set of factory ram horns. Both look cool. __________________ BAZINGA! My Build

11-22-2007, 09:25 AM	#12
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,862	Re: Manifolds or Headers? I put headers on everything.I had to buy el cheapos when in AZ when a manifold fatigued in`89.Cheap headers,no special coating/paint,and they lasted until I parted the truck in`04.I wanted manifolds since the truck was original and I had custom duals made right before I left.Couldn`t find any,so...cut and dogleg my nnew pipes. __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~

11-22-2007, 10:20 AM	#13
hotrodhomi Registered User Join Date: Apr 2004 Location: Sacramento Posts: 3,737	Re: Manifolds or Headers? I bought a set of new 2.5 corvette manifolds for $150 to replace my $360 ceramic coated Hedmans. __________________ '72 2wd blazer, bagged w/ watts link & EDC '72 C10 "Lowered Farm Truck" STOLEN 5-18-11 '66 impala ht

11-22-2007, 06:31 PM	#14
1969k10stepside Registered User Join Date: Mar 2006 Location: USA Posts: 21,020	Re: Manifolds or Headers? Manifolds..I have a grudge against headers..I bought a good set and still hate them...I love being able to easily access the spark plugs with the manifolds too.

11-22-2007, 08:29 PM	#15
Steven B Senior Member Join Date: Jan 2000 Location: LHC, AZ Posts: 385	Re: Manifolds or Headers? Stock engine, I'd go with 2.5" Corvette ramhorns __________________ 70 Jimmy 4x4 71 GMC 2500 Too bad stupidity isn't painful

11-22-2007, 10:43 PM	#16
Jtrux I'm a poor spectator Join Date: Aug 2006 Location: San Antonio, Tx Posts: 2,287	Re: Manifolds or Headers? Stock or not, i'd go headers if you've got nothing right now. If you had the manifolds i'd say use them but since you don't get some nice headers. I recommend Hedman, i've used them all and I thought their craftsmanship was the best. Also my headers were 130 I think and I think I got a hell of a deal, the other brands (dynomax, hooker) were like 100 bucks and for the extra couple bucks I spent on the Headmans, the quality is awesome. Mine are just the regular painted ones but the come in several finishes. __________________ 2006 Jeep Unlimited IMPACT ORANGE 1993 Chevy 2500 4x4 ExCab LWB 454/NV4500 Tow rig 1977 Ford F100 2x4 LWB 1st truck I owned, still have it!!! 1979 Ford F150 4x4 SWB Built Ford Tough!!! 1971 Chevy Blazer 350 / SM465 / NP205 UNDER CONSTRUCTION Soon to have a LQ4 6.0!!! Last edited by Jtrux; 11-22-2007 at 10:45 PM.

11-23-2007, 12:52 AM	#17
dan42 Registered User Join Date: Feb 2007 Location: Cali Central Coast Posts: 5,191	Re: Manifolds or Headers? Ramhorns. Unless you have a serious build. They sound nice and are trouble-free. __________________ '67 SWB Fleetside ZZ4/350/Tremec 5-speed/4link/Scott's IFS - and fun as heck! SOLD Click here to support the board Philippians 4: 6-7

11-23-2007, 07:45 AM	#18
Green Monster Registered User Join Date: Mar 2006 Location: Malvern, PA Posts: 951	Re: Manifolds or Headers? These Corvette ramhorns have sparked my interest. What's the best place to find a set? __________________ Photo Gallery of 1972 K/5 Blazer CST

11-23-2007, 08:43 AM	#19
jaros44sr Registered User Join Date: May 2006 Location: Philadelphia, Pa. 19454 Posts: 9,453	Re: Manifolds or Headers? Franks Pickemup on the left coast was trying to have some more of them reproduced, but I don't know how far he got Corvette America 100 Classic Car Drive Reedsville, Pa. 17084 1-800-458-3475 www.CorvetteAmerica.com These guys are around you and should save on shipping. Just checked on the Summit site and Dorman makes the manifolds as well. There are two listings on the manifolds one for 60. and one for 110. Did not say they were 2 1/2", but you could check __________________ Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim Last edited by jaros44sr; 11-23-2007 at 09:17 AM.

11-23-2007, 09:31 AM	#20
hotrodhomi Registered User Join Date: Apr 2004 Location: Sacramento Posts: 3,737	Re: Manifolds or Headers? http://www.performanceexhaustplus.com/ Best deal by at least $50. Both sides for $115. I bought a set. They are great quality. They don't even have the stupid air tube holes. Other places try to sell you these with holes in them and pass them off as '67 corvette ram horns. __________________ '72 2wd blazer, bagged w/ watts link & EDC '72 C10 "Lowered Farm Truck" STOLEN 5-18-11 '66 impala ht Last edited by hotrodhomi; 11-23-2007 at 09:31 AM.



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11-23-2007, 12:05 PM	#21
meathead95 computer illiterate Join Date: Jan 2001 Location: Des Moines, IA Posts: 6,446	Re: Manifolds or Headers? i have a set of used coated headers id sell yah for 100 if you want them __________________ 72 2wd blazer 72 swb 4x4

11-23-2007, 12:10 PM	#22
5150 C10 Club Tennessee Join Date: Mar 2003 Location: White House, TN 37188 Posts: 8,281	Re: Manifolds or Headers? what color are they coated, Keith? __________________ Bryan www.gmtruckshow.com Project "Andes"-Halen's First Truck Project: Patina Burb for he is God’s servant for your good. But if you do wrong, be afraid, for he does not bear the sword in vain. For he is the servant of God, an avenger who carries out God’s wrath on the wrongdoer. Romans 13:4

11-23-2007, 12:20 PM	#23
meathead95 computer illiterate Join Date: Jan 2001 Location: Des Moines, IA Posts: 6,446	Re: Manifolds or Headers? they are that grey ceramic coating __________________ 72 2wd blazer 72 swb 4x4

11-23-2007, 05:59 PM	#24
5150 C10 Club Tennessee Join Date: Mar 2003 Location: White House, TN 37188 Posts: 8,281	Re: Manifolds or Headers? Here's a shot of the headers that were given to me and a shot of my motor cause I'm proud of it Attached Images __________________ Bryan www.gmtruckshow.com Project "Andes"-Halen's First Truck Project: Patina Burb for he is God’s servant for your good. But if you do wrong, be afraid, for he does not bear the sword in vain. For he is the servant of God, an avenger who carries out God’s wrath on the wrongdoer. Romans 13:4

11-23-2007, 08:30 PM	#25
Mike C Registered User Join Date: Dec 1999 Location: Austin, TX, USA Posts: 7,715	Re: Manifolds or Headers? I ditched my Heddman's for the 2 1/2" 'vette Rams Horns 8 years ago. Good choice as they make as much power with my Crane 266 cam and seems like more low speed torque. They are quieter and you never have to tighten bolts or worry about gaskets. I think mine were both drivers side from a 63-65 and I used my bandsaw to remove the generator mounts. They were $68 back then, but you can still find them for under $80 if you shop around. __________________ 44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax

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