Exhaust TECH Mufflers, Headers and Pipes Issues

          
Reply
 
Thread Tools Display Modes
  #1  
Old 11-21-2011, 05:52 PM
grandville455's Avatar
grandville455 grandville455 is offline
Ultimate Warrior
 
Join Date: Jan 2003
Location: Chippewa Falls,WI 54729
Posts: 10,862
Default

Quote:
Originally Posted by gtorich View Post
http://s223.photobucket.com/albums/d...running003.mp4

Ok, played around with this, hope it works

Rich
That sounded pretty tame rich!.. That was other cam and heads right?

__________________
Darby
74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,[email protected]@117.74


2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected]
M/T 275/60 ET SS Drag Radial

2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's
  #2  
Old 11-21-2011, 07:21 PM
gtorich gtorich is offline
Ultimate Warrior
 
Join Date: Apr 2002
Location: oshkosh, Wi
Posts: 2,051
Default

Quote:
Originally Posted by grandville455 View Post
That sounded pretty tame rich!.. That was other cam and heads right?
Darby, that was with the 6X-8 heads and Crower 60919 cam............I now have the 290 SD alum heads and the "Old Faithful" cam.........kinda odd but it doesn"t sound too much different than my old set up

Maybe i need to get some different mufflers instead of the street pro"s

Rich

  #3  
Old 11-21-2011, 02:22 AM
grrr421 grrr421 is offline
Senior Chief
 
Join Date: Oct 2007
Location: withrow mn
Posts: 357
Default

Has a better rumble than mine You win.

  #4  
Old 11-21-2011, 03:31 AM
ahnuld's Avatar
ahnuld ahnuld is offline
Senior Chief
 
Join Date: May 2008
Location: winnipeg, manitoba
Posts: 440
Default

Mine is in my signature, at time idle was high and exhaust leak at header. TRi y's, tripower-not stock at all, 3 inch with thrush welded mufflers. Have electric cutouts but there closed in vid.

__________________
63 Lemans ride along and drag race.
https://www.youtube.com/watch?v=XMJHMPx7KAQ Gear Jamming
https://www.youtube.com/watch?v=mw7KPRASomg At the track

Last edited by ahnuld; 11-21-2011 at 04:13 AM.
  #5  
Old 11-21-2011, 06:00 PM
grandville455's Avatar
grandville455 grandville455 is offline
Ultimate Warrior
 
Join Date: Jan 2003
Location: Chippewa Falls,WI 54729
Posts: 10,862
Default

Quote:
Originally Posted by ahnuld View Post
Mine is in my signature, at time idle was high and exhaust leak at header. TRi y's, tripower-not stock at all, 3 inch with thrush welded mufflers. Have electric cutouts but there closed in vid.
Pretty quiet once cruising or even getting on it. Love the inside very nice!

__________________
Darby
74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,[email protected]@117.74


2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected]
M/T 275/60 ET SS Drag Radial

2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's
  #6  
Old 11-21-2011, 07:38 PM
ahnuld's Avatar
ahnuld ahnuld is offline
Senior Chief
 
Join Date: May 2008
Location: winnipeg, manitoba
Posts: 440
Default

Quote:
Originally Posted by grandville455 View Post
Pretty quiet once cruising or even getting on it. Love the inside very nice!
actually at car shows its one of the loudest, i set car alarms off 3 lanes over just idling down the road, my neighbours say they like me and hate my car, so i say job well done.

__________________
63 Lemans ride along and drag race.
https://www.youtube.com/watch?v=XMJHMPx7KAQ Gear Jamming
https://www.youtube.com/watch?v=mw7KPRASomg At the track
  #7  
Old 11-21-2011, 01:08 PM
jwcfbd's Avatar
jwcfbd jwcfbd is offline
Chief Ponti-yacker
 
Join Date: Mar 2003
Location: Texas
Posts: 906
Default

Here's my 67 Firebird with hooker headers and flowmaster exhaust.
http://youtu.be/XyMRq8ne_WQ

  #8  
Old 11-21-2011, 06:00 PM
grandville455's Avatar
grandville455 grandville455 is offline
Ultimate Warrior
 
Join Date: Jan 2003
Location: Chippewa Falls,WI 54729
Posts: 10,862
Default

Quote:
Originally Posted by jwcfbd View Post
Here's my 67 Firebird with hooker headers and flowmaster exhaust.
http://youtu.be/XyMRq8ne_WQ
Sounded bad ass doing the burnout and then taking off!!

__________________
Darby
74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,[email protected]@117.74


2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected]
M/T 275/60 ET SS Drag Radial

2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's
  #9  
Old 11-22-2011, 01:38 AM
jwcfbd's Avatar
jwcfbd jwcfbd is offline
Chief Ponti-yacker
 
Join Date: Mar 2003
Location: Texas
Posts: 906
Default

Quote:
Originally Posted by grandville455 View Post
Sounded bad ass doing the burnout and then taking off!!
Thanks.

  #10  
Old 11-21-2011, 08:47 PM
form74's Avatar
form74 form74 is offline
Ultimate Warrior
 
Join Date: Jun 2002
Location: Glen Ellyn, Illinois
Posts: 1,840
Default

Ram Air 2 1/2 inch Manifolds, 2 1/2 inch exhaust with x-pipe and Goelrich Mufflers, Crower 60919 Cam.

At Idle



Down the track, will look for a better one.



Youtube link at the track

http://www.youtube.com/watch?v=UW30Q2lZ9Zs

Another Idle

http://www.youtube.com/user/formula74

__________________
74 Formula

Below motor destroyed fall of 2023

469, 6X-4's, 72 Intake, Ramair Manifolds.
3 inch exhaust with x-pipe
Custom Roller Cam, 1.52 Roller Rockers
Quadrajet done by Cliff
3:42 gears

12.061 @ 110.74
12.092 @ 112.43
12.128 @ 111.71


461 stroker
Edelbrock 87 cc dport heads
Performer RPM
Same Ram Air manifolds, and quadrajet


75 Formula 400 / 4-SPD matching numbers
  #11  
Old 11-21-2011, 10:05 PM
ta man ta man is offline
Ultimate Warrior
 
Join Date: Apr 2006
Location: Clinton,Ontario,Canada
Posts: 5,544
Default

Another one...http://s668.photobucket.com/albums/v...onepics265.mp4

  #12  
Old 11-24-2011, 05:44 PM
grandville455's Avatar
grandville455 grandville455 is offline
Ultimate Warrior
 
Join Date: Jan 2003
Location: Chippewa Falls,WI 54729
Posts: 10,862
Default

Sounds good, what magnaflows? Here is mine with a 3 1/2 X and 3 1/2 Bullets, I had to cut the X cause the headers that were in this car were Hooker super comps, and they were narrower than my Hustler's with those adapters, anyway after trying to figure out where to cut it and how much to weld back in etc so i could get it as close to the rear of the trans as possible, cause that's How it will be in spring. I ended up with a 1/4 gap at the top of the drivers collector ,cause the bullets were hitting the bottom of the floor by tunnel, this was just to hear how it sounded it with them, I will change it or just get a New X I haven't decided yet, But it sounds good! When I revved it the smoke is from dumping trans fluid down my carb from before to store it, and the mic kinda gets muffled when it is revved up too. This was just a test tho as its 50 here today !! Turn up the volume! . It's put away now til spring


__________________
Darby
74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,[email protected]@117.74


2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected]
M/T 275/60 ET SS Drag Radial

2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's

Last edited by grandville455; 11-24-2011 at 05:52 PM.
  #13  
Old 11-29-2011, 11:03 PM
mogeo's Avatar
mogeo mogeo is offline
Senior Chief
 
Join Date: Nov 2009
Location: saylorsburg, PA
Posts: 307
Default

Mufflers are Magnaflow 14” case MPE 11226.

Sounds real nice. Great idle!

Cant believe more have not posted.

  #14  
Old 01-10-2012, 07:26 PM
archerytony's Avatar
archerytony archerytony is offline
Chief Ponti-yacker
 
Join Date: Nov 2011
Location: Endeavor wisconsin
Posts: 537
Default

Quote:
Originally Posted by grandville455 View Post
Sounds good, what magnaflows? Here is mine with a 3 1/2 X and 3 1/2 Bullets, I had to cut the X cause the headers that were in this car were Hooker super comps, and they were narrower than my Hustler's with those adapters, anyway after trying to figure out where to cut it and how much to weld back in etc so i could get it as close to the rear of the trans as possible, cause that's How it will be in spring. I ended up with a 1/4 gap at the top of the drivers collector ,cause the bullets were hitting the bottom of the floor by tunnel, this was just to hear how it sounded it with them, I will change it or just get a New X I haven't decided yet, But it sounds good! When I revved it the smoke is from dumping trans fluid down my carb from before to store it, and the mic kinda gets muffled when it is revved up too. This was just a test tho as its 50 here today !! Turn up the volume! . It's put away now til spring

Darb
Sounds good alot louder than mine

  #15  
Old 01-10-2012, 07:27 PM
archerytony's Avatar
archerytony archerytony is offline
Chief Ponti-yacker
 
Join Date: Nov 2011
Location: Endeavor wisconsin
Posts: 537
Default

Quote:
Originally Posted by archerytony View Post
Darb
Sounds good alot louder than mine
Darb
Dont the H pipes work as well as the x?

  #16  
Old 01-11-2012, 10:52 PM
68lemansman's Avatar
68lemansman 68lemansman is offline
Chief Ponti-yacker
 
Join Date: Jul 2010
Location: follow the yellow brick road
Posts: 922
Default

Here is my lemans exhaust!

http://s1161.photobucket.com/albums/...6336279091.mp4

__________________
Jason



1968 lemans :In progress!
1970 Bonneville 455 HO convertible (survivor)sold
1969 firebird
The Following User Says Thank You to 68lemansman For This Useful Post:
  #17  
Old 11-29-2011, 11:17 PM
1978 T/A's Avatar
1978 T/A 1978 T/A is offline
Chief Ponti-yacker
 
Join Date: Aug 2006
Location: DFW TX
Posts: 711
Default

http://www.youtube.com/watch?v=ofso4jLVBmw

Kind of a crappy vid I did a while ago. I am actually going to be changing my setup in the future.

__________________
1969 Verdoro Green GTO
#Matching 400 + .045, 4.21 Ohio Forged Crank, SD 290 KRE heads, Torker II, OF Cam, Etc...
1978 W72 Marty Blue T/A GONE
  #18  
Old 11-29-2011, 11:24 PM
grandville455's Avatar
grandville455 grandville455 is offline
Ultimate Warrior
 
Join Date: Jan 2003
Location: Chippewa Falls,WI 54729
Posts: 10,862
Default

Thanks!.. I have a new pypes 3.5 X coming with 3" ultra flows... Yes I would think more people would want to post their stuff up!.

__________________
Darby
74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,[email protected]@117.74


2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected]
M/T 275/60 ET SS Drag Radial

2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's
  #19  
Old 12-03-2011, 05:22 PM
TinInjun's Avatar
TinInjun TinInjun is offline
Ultimate Warrior
 
Join Date: Mar 2000
Location: American by birth, Southerner by the grace of God
Posts: 1,343
Default

Darby, here is 3" system with X pipe and welded ultra flows.
http://www.youtube.com/watch?v=OqYbUXw4hQo

__________________
Less said,,,,,,,, Less mended.
  #20  
Old 12-15-2011, 10:02 PM
rontiac's Avatar
rontiac rontiac is offline
Chief Ponti-yacker
 
Join Date: Apr 2003
Location: Lake Villa, IL
Posts: 640
Default

Is that the road paver cam in there Darby? It sounds pretty beefy! What all have you done to the motor since it's gone in the bird?

My only sound is the old retired wagon in 2010 before the wreck. It'll sound different in the 65 next year!
The link in my sig is all I have.....
Iron headed, 60245, RPM and Quad, Dougs 1 3/4 headers, 3" pypes w/X, race pros, and 3" tails.

__________________
http://forums.performanceyears.com/forums/image.php?type=sigpic&userid=143670&dateline=12211  78868
1965 LeMans Post Coupe..............I'm not waitin for the undertaker....I'm lookin forward to the uppertaker!.....
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:45 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017