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-   -   Finally done with my headers and dual exhaust (https://67-72chevytrucks.com/vboard/showthread.php?t=433465)

Justins76 11-30-2010 11:36 PM

Finally done with my headers and dual exhaust
 
4 Attachment(s)
Hedman Elite Hedders with HTC coating, #69890. The only problems I had with them was the pass side hit the fuel and brake lines running along the frame. Just had to bend them out of the way a little. Also bolting up the compressor and steering pump bracket to the header. Instructions say construct a simple spacer. Well I ended up using a bunch of washers ground flat along the header tube side and they still don't seem to line up very well.

The exhaust is 2.5" mandrel bent Flowmaster pipes that exit behind the rear wheels and 2 Dynomax Ultraflow mufflers. Next weekend I'll put in the Gibson tips and post the pics.

Justins76 11-30-2010 11:37 PM

Re: Finally done with my headers and dual exhaust
 
2 Attachment(s)
The exhaust from underneath.

nbpro 11-30-2010 11:39 PM

Re: Finally done with my headers and dual exhaust
 
good looking exhaust

lilpoindexter 12-01-2010 12:06 AM

Re: Finally done with my headers and dual exhaust
 
Do you get a pop gun sound effect when you floor it? I did on a caprice I had a few years back with no cross over.

GMC Guy 12-01-2010 04:46 AM

Re: Finally done with my headers and dual exhaust
 
the exhaust looks great! i bet it sounds pretty good ;)
did you have a shop route the pipes for you? also, any info on that rear sway bar? thanks :chevy:

THE "10" SILVERADO 12-01-2010 10:34 AM

Re: Finally done with my headers and dual exhaust
 
Do you have any pictures of your makeshift spacers?

Pop's C-10 12-01-2010 10:46 AM

Re: Finally done with my headers and dual exhaust
 
nice work

TheWhiteElephant 12-02-2010 12:41 AM

Re: Finally done with my headers and dual exhaust
 
There is a bracket available through Jeg's or Summit (or others) specifically for compressor. How difficult is spark plug access?

Justins76 12-02-2010 01:26 AM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by lilpoindexter (Post 4323910)
Do you get a pop gun sound effect when you floor it? I did on a caprice I had a few years back with no cross over.

Nope, none at all.

Justins76 12-02-2010 01:28 AM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by GMC Guy (Post 4324212)
the exhaust looks great! i bet it sounds pretty good ;)
did you have a shop route the pipes for you? also, any info on that rear sway bar? thanks :chevy:

I did it all myself. Flowmaster sells the prebent over the axle pipes. Then I ordered a 6" s-bend pipe from the collector to the muffler.

The rear bar is 1 1/8" from Beltech.

Justins76 12-02-2010 01:28 AM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by THE "10" SILVERADO (Post 4324429)
Do you have any pictures of your makeshift spacers?

I will try you get some.

Justins76 12-02-2010 01:30 AM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by TheWhiteElephant (Post 4325938)
There is a bracket available through Jeg's or Summit (or others) specifically for compressor. How difficult is spark plug access?

I got that bracket from hedman(and it didnt fit well. I compared it to the stock bracket it it was off by about half an inch) for the rear of the compressor. But another bracket is needed for the lower front where it ties into the steering pump and all the instructions says is make your own simple spacer.

Spark plug access is easy using a box wrench.

Justins76 12-10-2010 09:54 PM

Re: Finally done with my headers and dual exhaust
 
2 Attachment(s)
Quote:

Originally Posted by THE "10" SILVERADO (Post 4324429)
Do you have any pictures of your makeshift spacers?

Here's where i used washers.

GMC Guy 12-29-2010 04:56 AM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by Justins76 (Post 4326014)
I did it all myself. Flowmaster sells the prebent over the axle pipes. Then I ordered a 6" s-bend pipe from the collector to the muffler.

The rear bar is 1 1/8" from Beltech.

can you post the link for those S bend pipes? they look to fit perfect, and i'm trying to fab my own exhaust as well

manimal 12-29-2010 01:20 PM

Re: Finally done with my headers and dual exhaust
 
That looks very nice. You could always get some 3/8"id 1/4wall tubing and make your spacers. Nice work.

jchav62 12-29-2010 01:35 PM

Re: Finally done with my headers and dual exhaust
 
Excellent work. How do those mufflers sound compared to Flowmasters?

Justins76 12-29-2010 10:01 PM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by GMC Guy (Post 4375342)
can you post the link for those S bend pipes? they look to fit perfect, and i'm trying to fab my own exhaust as well

Exhaust Tubing, Mandrel S-Bend, 2 1/2 in. Diameter, 16-Gauge, Steel, Aluminized, Set of 6

Part Number: FLO-15905

Justins76 12-29-2010 10:03 PM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by manimal (Post 4375680)
That looks very nice. You could always get some 3/8"id 1/4wall tubing and make your spacers. Nice work.

I was going to try to find some pipe somewhere to make a spacer but I just bought a serpentine belt setup so that should fix everything up.

Justins76 12-29-2010 10:04 PM

Re: Finally done with my headers and dual exhaust
 
Quote:

Originally Posted by jchav62 (Post 4375712)
Excellent work. How do those mufflers sound compared to Flowmasters?

I never used flows but these are quiet at idle and have a deep tone at wot. No raspy sound.


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