ram horn exhaust???? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

71HUGGER396 · 11-10-2003, 12:37 AM

I was just wondering which style of ram horns fit our style two wheel drive trucks best. I'm tired of messing around with headers. How many styles are there?? I have a two wheel drive with a 350 engine. Thanks

lukecp · 11-10-2003, 12:46 AM

From the factory, every C10 i have seen has had 2" ramshorns that angle back towards the cab when they end.

You could dump the manifolds and get a set of headers

**FRENCHBLUE72** · 11-10-2003, 12:49 AM

You can pick up a set of brand new ram horn's from your local dealer. I think they were about 85 a piece last time I ordered a set..

Dan72cst · 11-10-2003, 12:51 AM

2wd trucks came with the Ram Horns that angle back. 4wd trucks came with the ones that exit straight down.

71chevylongbed · 11-10-2003, 12:53 AM

What kind of problems did you have. I got dyno-max ceramic coated headers on my 2wd with a 350. The exhaust pipes run up and over the crossmember. Works fine no problems yet.

Southpa · 11-10-2003, 12:54 AM

I was curious about how much the local GM dealer was selling them for. Got quoted $437 (Cdn) EACH!

Tx Firefighter · 11-10-2003, 01:01 AM

Two options for new.

1) GM Performance Parts sells the vette ramshorns 2 1/2 inch for about 80 each.

2) the truck ones are WAY higher. My neighbor is a GM parts guy. His cost (what the dealer actually pays) is right at 150 each for the truck ramshorn.

Cat Fuzz · 11-10-2003, 02:25 AM

I had to replace a cracked one. Had to pay about $90 or so for one, but it had theaded air holes for a smog pump. Had to buy some stoopid looking brass plugs for it.

greenhorn male · 11-10-2003, 02:40 AM

Why are the 2wd ramhorns curved and would the straight ramhorns work with 2wd's?

cheyenne10 · 11-10-2003, 02:45 AM

I have read posts before about these units. They are straight dump and work on 4x4's. Anyone using on 2 wheel drive trucks? Exactly what cut needs to be made on drivers manifold to cut off Alt. boss? Are there any other interference problems with stock bracketry or direct bolton in 4x4? Who has part numbers and vendor info? Is there a left and right one or are they the same?

Hope I'm not pirating this post but adding to it.

A.P. · 11-10-2003, 02:59 AM

I bought a used one for $10, at an auto wreck yard.

**JIMs70GMC** · 11-10-2003, 09:49 AM

I made the cuts to the vette ones. I'll take some pics and post when I get home (4pm),

71HUGGER396 · 11-10-2003, 10:39 AM

The only problem with headers are the with gaskets that blow out. I just picked up a truck and there is no motor or tranny and I plan on using it as my daily driver. I want to put it on the road by springtime and not have to mess with it after that . My other truck has a built 454 and thats my toy. This one will be my transportation. I'm ordering a plain old stock crate goodwrench 350 fot it. Do headers really make much difference on a stock engine?

gr8scott51 · 11-10-2003, 11:24 AM

...not that I have to affirm my.... oh never mind.

I have the ramhorns that dump straight down on my 2wd 68. I got them cermachromed (ceramic coating that looks almost like chrome but doesn't turn blue).

scott

Hugger · 11-10-2003, 12:13 PM

A new one in Wichita was $169. I found a used one in great condition for $50 and then had to have the studs chaged out $35.
So $85 for a new one would be a great deal.

Tx Firefighter · 11-10-2003, 12:18 PM

I've got a brand new GM NOS right side manifold I tried to sell on the parts board. The deaership my neighbor works at pays about 150 their cost for a manifold. I tried to sell it on the board for 100 with no takers. Still has the tags on it. I guess there is still a ready enough supply of used ones.

71gmcfanatic · 11-10-2003, 04:13 PM

Ive got some 2wd ramhorns for sale right now, they would fit your truck. I just pulled them from my daily driver, worked perfect, no leaks.

http://cgi.ebay.com/ebaymotors/ws/eB...tem=2442067957

WRMZ71 · 11-23-2003, 12:36 AM

I got a set of the ramhorns that go straight down all the studs are there. I got headers and took em off. I'm in eastern NC couple hours southeast of raleigh if you want anymore info hit me up. They came off a 71 with a 350 and automatic tranny on the column. I'd be willing to part with em for $75 but very willing to negotiate

BLACK AND BLUE 67-72 · 11-23-2003, 02:30 AM

I've got the straight ramshorns on my '67 GMC 2wd and have no problems.

Mike C · 11-23-2003, 12:15 PM

Here are some observations of mine: 67 and some 68 trucks had straight dump manifolds. 69-72 had angled manifolds. The 4x4 all had straight dumps. Someone building a truck can use the mounts in the 6 cylinder location. This gains quite a bit of clearance to the steering, frame, and crossmember allowing straight dump 'vette manifolds to be used easeir.

Another solution to leaky headers, EXPENSIVE gaskets. Use the Mr.G ultraseal or FelPro gaskets that have screen wire sandwiched in between the two halfs. COmbine those with header bolts using lock washers and you should get 7-10 years from a set of gaskets. My last set of gaskets lasted longer than the steel flange on the collector.

I replaced my Heddmans with 'vette manifolds and could not be happier.

dubie · 11-23-2003, 12:20 PM

I put the center straight dump ones from a 4x4 on mine just to make sure my exhaust will clear my clutch linkages.

11-10-2003, 12:37 AM	#1
71HUGGER396 Confirmed Truckaholic Join Date: Oct 2000 Location: Sarver,PA 16055 Posts: 732	ram horn exhaust???? I was just wondering which style of ram horns fit our style two wheel drive trucks best. I'm tired of messing around with headers. How many styles are there?? I have a two wheel drive with a 350 engine. Thanks

11-10-2003, 12:46 AM	#2
lukecp Formerly yellow72custom Join Date: May 2001 Location: Austin, TX Posts: 7,531	From the factory, every C10 i have seen has had 2" ramshorns that angle back towards the cab when they end. You could dump the manifolds and get a set of headers __________________ '72 Chevy C10 Mild 350/TH350/3.07. Ochre/White. Old high school ride. '70 GMC C2500 '62 327 4bbl/SM465/4.56-geared Dana 60. White/White. Project or parts truck. '97 Saturn SL DD. 1.9/5-speed. 40+ highway mpg

11-10-2003, 12:49 AM	#3
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	You can pick up a set of brand new ram horn's from your local dealer. I think they were about 85 a piece last time I ordered a set.. __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

11-10-2003, 12:51 AM	#4
Dan72cst Registered User Join Date: Feb 2001 Location: Lake Stevens,WA 98258 North of Seattle Posts: 833	2wd trucks came with the Ram Horns that angle back. 4wd trucks came with the ones that exit straight down. __________________ Marysville, WA (Dan72cst@hotmail.com) 72 4wd Blazer CST 350/350 72 4wd Chevy LWB 350/350 68 2wd Chevy LWB 327/400

11-10-2003, 12:53 AM	#5
71chevylongbed Got Horsepower? Join Date: Sep 2003 Location: IDAHO Posts: 406	What kind of problems did you have. I got dyno-max ceramic coated headers on my 2wd with a 350. The exhaust pipes run up and over the crossmember. Works fine no problems yet. __________________ 2001 Dodge 2500 Cummins, 4 inch lift, 35" Toyo MT's on Ultra wheels, P-Pump Conversion, AFE intake, Fass, 5 inch exhaust, Pyro,Boost,and Fuel pressure guages, and a whole bunch of other stuff "The Money Pit" SOLD-71 Chevy C10 long bed- 2/4 drop-- 350,th400, Edelbrock performer RPM intake,Edelbrock 600 CFM carb,Crower 240 cam,port and polish,Dynomax headers,HEI ignition,dual 2.5 inch exhaust with Flowmaster 50 series mufflers

11-10-2003, 12:54 AM	#6
Southpa Registered User Join Date: May 2000 Location: Victoria, BC, Canada Posts: 2,410	I was curious about how much the local GM dealer was selling them for. Got quoted $437 (Cdn) EACH! __________________ 1970 GMC 1500 Custom Original 350/TH350 Victoria, BC, Canada You can wish in one hand and crap in the other. See which one gets filled first.

11-10-2003, 01:01 AM	#7
Tx Firefighter Watch out for your cornhole ! Join Date: Jun 2003 Location: Azle, Texas Posts: 14,162	Two options for new. 1) GM Performance Parts sells the vette ramshorns 2 1/2 inch for about 80 each. 2) the truck ones are WAY higher. My neighbor is a GM parts guy. His cost (what the dealer actually pays) is right at 150 each for the truck ramshorn. __________________ I'm on the Instagram- @Gearhead_Kevin

11-10-2003, 02:25 AM	#8
Cat Fuzz My son, my joy. Join Date: Sep 2003 Location: Spokane WA Posts: 463	I had to replace a cracked one. Had to pay about $90 or so for one, but it had theaded air holes for a smog pump. Had to buy some stoopid looking brass plugs for it.

11-10-2003, 02:40 AM	#9
greenhorn male Senior Member Join Date: Jan 2003 Location: Bay Area, Northern California Posts: 1,344	Why are the 2wd ramhorns curved and would the straight ramhorns work with 2wd's?

11-10-2003, 02:45 AM	#10
cheyenne10 Senior Member Join Date: Apr 2000 Location: Oregon Posts: 2,512	2.5 vette ramhorns I have read posts before about these units. They are straight dump and work on 4x4's. Anyone using on 2 wheel drive trucks? Exactly what cut needs to be made on drivers manifold to cut off Alt. boss? Are there any other interference problems with stock bracketry or direct bolton in 4x4? Who has part numbers and vendor info? Is there a left and right one or are they the same? Hope I'm not pirating this post but adding to it. __________________ Bob

11-10-2003, 02:59 AM	#11
A.P. Black 72 Chevy Join Date: May 2002 Location: Los Angeles, California Posts: 662	I bought a used one for $10, at an auto wreck yard. __________________ 72 Chevy, SWB, 350engine, TH400

11-10-2003, 09:49 AM	#12
JIMs70GMC user # 2756 Join Date: Jun 2001 Location: Chesapeake, Virginia Posts: 4,612	I made the cuts to the vette ones. I'll take some pics and post when I get home (4pm), __________________ 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm

11-10-2003, 10:39 AM	#13
71HUGGER396 Confirmed Truckaholic Join Date: Oct 2000 Location: Sarver,PA 16055 Posts: 732	The only problem with headers are the with gaskets that blow out. I just picked up a truck and there is no motor or tranny and I plan on using it as my daily driver. I want to put it on the road by springtime and not have to mess with it after that . My other truck has a built 454 and thats my toy. This one will be my transportation. I'm ordering a plain old stock crate goodwrench 350 fot it. Do headers really make much difference on a stock engine?

11-10-2003, 11:24 AM	#14
gr8scott51 Registered User Join Date: Mar 2003 Location: Bremerton, WA Posts: 1,839	I'm straight ...not that I have to affirm my.... oh never mind. I have the ramhorns that dump straight down on my 2wd 68. I got them cermachromed (ceramic coating that looks almost like chrome but doesn't turn blue). scott __________________ Silence is golden, duct tape is silver. - Scott

11-10-2003, 12:13 PM	#15
Hugger Registered User Join Date: Mar 2003 Location: Wichita, KS Posts: 137	A new one in Wichita was $169. I found a used one in great condition for $50 and then had to have the studs chaged out $35. So $85 for a new one would be a great deal. __________________ 72 LWB - Hugger Orange 350/350 3.73 Next; 335hp GM Crate



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11-10-2003, 12:18 PM	#16
Tx Firefighter Watch out for your cornhole ! Join Date: Jun 2003 Location: Azle, Texas Posts: 14,162	I've got a brand new GM NOS right side manifold I tried to sell on the parts board. The deaership my neighbor works at pays about 150 their cost for a manifold. I tried to sell it on the board for 100 with no takers. Still has the tags on it. I guess there is still a ready enough supply of used ones. __________________ I'm on the Instagram- @Gearhead_Kevin

11-10-2003, 04:13 PM	#17
71gmcfanatic Registered User Join Date: Dec 2002 Location: Marysville, WA Posts: 101	Ive got some 2wd ramhorns for sale right now, they would fit your truck. I just pulled them from my daily driver, worked perfect, no leaks. http://cgi.ebay.com/ebaymotors/ws/eB...tem=2442067957 __________________ 1971 gmc 3/4 ton, 350, t350

11-23-2003, 12:36 AM	#18
WRMZ71 Cause the Chicks DIG IT!! Join Date: Nov 2003 Location: Beaufort SC Posts: 509	I got a set of the ramhorns that go straight down all the studs are there. I got headers and took em off. I'm in eastern NC couple hours southeast of raleigh if you want anymore info hit me up. They came off a 71 with a 350 and automatic tranny on the column. I'd be willing to part with em for $75 but very willing to negotiate

11-23-2003, 02:30 AM	#19
BLACK AND BLUE 67-72 Firefighter Join Date: Feb 2001 Location: Yellville, Ar, USA Posts: 1,943	I've got the straight ramshorns on my '67 GMC 2wd and have no problems. __________________ '72 Chevy SWB 350 Auto '67 GMC LWB 350 4 speed '70 Chevy 4x4 Stepside 350 Auto Yellville, Ar. USA

11-23-2003, 12:15 PM	#20
Mike C Registered User Join Date: Dec 1999 Location: Austin, TX, USA Posts: 7,715	Here are some observations of mine: 67 and some 68 trucks had straight dump manifolds. 69-72 had angled manifolds. The 4x4 all had straight dumps. Someone building a truck can use the mounts in the 6 cylinder location. This gains quite a bit of clearance to the steering, frame, and crossmember allowing straight dump 'vette manifolds to be used easeir. Another solution to leaky headers, EXPENSIVE gaskets. Use the Mr.G ultraseal or FelPro gaskets that have screen wire sandwiched in between the two halfs. COmbine those with header bolts using lock washers and you should get 7-10 years from a set of gaskets. My last set of gaskets lasted longer than the steel flange on the collector. I replaced my Heddmans with 'vette manifolds and could not be happier. __________________ 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

11-23-2003, 12:20 PM	#21
dubie Registered User Join Date: May 2000 Location: Flin Flon, Manitoba, Canada Posts: 8,855	I put the center straight dump ones from a 4x4 on mine just to make sure my exhaust will clear my clutch linkages. __________________ My name's Tim and I'm a truckaholic My 56 Chevy shop truck build http://67-72chevytrucks.com/vboard/s...d.php?t=562795

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