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-   -   headers - GONE ! (https://67-72chevytrucks.com/vboard/showthread.php?t=369543)

WHAMMYBAR66 10-30-2009 03:26 PM

headers - GONE !
 
Removed my headers and installed 2.5 Rams horn manifolds instead. Very happy with the drop in overall engine noise - - and there was a bonus !!

I have not owned my blazer for very long.. so there are always new things popping up.

While doing the header removal I noticed that there were no bolts in motor mounts ! The engine was just squirming around to wherever torque and chance let it !!!!

So even though the job sucked REALLY BAD it was well worth it... !!

WHAMMYBAR66 10-30-2009 03:27 PM

Re: headers - GONE !
 
also added new exhaust to the rest so she seems tighter and more quiet for normal driving !!

Cap'n Hook 10-31-2009 01:28 AM

Re: headers - GONE !
 
Whatcha gonna do with the headers?

vtblazer 10-31-2009 07:22 AM

Re: headers - GONE !
 
Quote:

Originally Posted by WHAMMYBAR66 (Post 3594357)
Removed my headers and installed 2.5 Rams horn manifolds instead.


Did you get a 'set' or install two drivers side manifolds?

Where'd you get em from?

I did the same thing on one of mine and I agree, it's a great mod and the performance of the 2.5's is pretty decent too.

WHAMMYBAR66 11-02-2009 05:31 PM

Re: headers - GONE !
 
I bought 2 left and cut off the brackets as I did not need them.

WHAMMYBAR66 11-02-2009 05:32 PM

Re: headers - GONE !
 
Probably will trash the old headers.. they are pretty rusty and dented here and there... not worth anything.. not even shipping..

vtblazer 11-02-2009 05:44 PM

Re: headers - GONE !
 
Quote:

Originally Posted by WHAMMYBAR66 (Post 3599130)
I bought 2 left and cut off the brackets as I did not need them.


Yep same here.

No need to deal with those old style heat risers that come on the pass side if you don't need to.

Where's the pics...? :lol:

72freak 11-02-2009 07:02 PM

Re: headers - GONE !
 
Great move!!!! I only have one more set og headers to get rid of!

cparman 11-02-2009 07:47 PM

Re: headers - GONE !
 
2 Attachment(s)
GOOD FOR YOU!!! I just put a 330 hp crate motor in my Blazer. I used the existing exhaust manifolds. After I glass beaded them and painted them with POR 15. A couple of my buddies said " OH man you left HP on the table " YEp I did. But I did not leave the leaking exhaust gasket, noise, faded/gone coating, now did I.

Critter 11-02-2009 08:33 PM

Re: headers - GONE !
 
:clap: Good for you. I have never been a fan of headers on a vehicle meant for mostly street driving. They are wonderful on a race car, but more trouble than they are worth on the street, just my opinion. Also it's good you found the motor mount issue, bet it's like a whole 'nother truck now that you have that those two things straightened out.

WHAMMYBAR66 11-03-2009 08:36 PM

Re: headers - GONE !
 
Critter - you are absolutley right. It is much better to drive now...

Cparman - I am 100% with you on the "leave it behind". And we really didn't lose that much hp anyway.. I mean.. with 4.11 gear and a 383 this thing will flat rip it when you stomp on it.. but I don't do that too often so the small hp loss is a great trade off for getting rid of those noisy headers !

I just keep chipping away @ the stone and the truck keeps slowly getting better...

cparman 11-03-2009 08:43 PM

Re: headers - GONE !
 
well put. I keep chipping away at the stone ------. I bought my Blazer a year ago, and was nervous that it would not make the ride home 100 miles. If I were to put the top on it, I would probably drive it anywhere now, so I have been chipping. Some suspension improvements, and then a nicer set of wheels, and I"LL BE PIMPIN !


Quote:

Originally Posted by WHAMMYBAR66 (Post 3601191)
Critter - you are absolutley right. It is much better to drive now...

Cparman - I am 100% with you on the "leave it behind". And we really didn't lose that much hp anyway.. I mean.. with 4.11 gear and a 383 this thing will flat rip it when you stomp on it.. but I don't do that too often so the small hp loss is a great trade off for getting rid of those noisy headers !

I just keep chipping away @ the stone and the truck keeps slowly getting better...



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