The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-28-2006, 06:20 PM   #1
c10crazy
Like a Rock!
 
c10crazy's Avatar
 
Join Date: May 2002
Location: USA
Posts: 1,092
Which Flowmaster mufflers you runnin'?

What size/configuration flowmasters are you using with full length headers?. I want to see flowmaster pics with full length headers if you got em'. Mine hang down TOO FAR under the truck and look crappy . Mine are 2.25" with center in and offset out. Post specific FLOWMASTER details and pics please.
__________________
69 LWB
Runs great - work in progress
Mess with me and you mess with the whole trailer park!
c10crazy is offline   Reply With Quote
Old 11-28-2006, 06:59 PM   #2
bryanw1968
Senior Member
 
bryanw1968's Avatar
 
Join Date: Jul 2006
Location: Leander, Texas
Posts: 850
Re: Which Flowmaster mufflers you runnin'?

I am running the 3 chamber 50 series delta flows. I did have the original 40's and they are way loud. I figured I'd spare my neighbors and went with the slightly quieter ones.

If you want to hear them click this link.

http://youtube.com/watch?v=XQjN072mJWU

Good luck,
B-dub
bryanw1968 is offline   Reply With Quote
Old 11-28-2006, 07:00 PM   #3
bryanw1968
Senior Member
 
bryanw1968's Avatar
 
Join Date: Jul 2006
Location: Leander, Texas
Posts: 850
Re: Which Flowmaster mufflers you runnin'?

Forgot to mention that I'm running Hedman Elite mid length 1 5/8" primary headers.

I did have long tube 1 5/8" before. I think at some point I'm going to 1 3/4" equal length long tube headers.
bryanw1968 is offline   Reply With Quote
Old 11-28-2006, 07:19 PM   #4
CMars45000
Registered User
 
CMars45000's Avatar
 
Join Date: Jul 2006
Location: Pittsburgh, PA
Posts: 204
Re: Which Flowmaster mufflers you runnin'?

I have a FI 454 that breaths through two 3" Flowmaster 50's
__________________
Project Family Values Build Thread

Vehicles/Projects:

-1971 C10 SWB Fleetside! Gathering parts now, will begin frame-off resto soon...

Pleasure in the job puts perfection in the work.
-Aristotle
CMars45000 is offline   Reply With Quote
Old 11-28-2006, 07:23 PM   #5
centsless
sufficiently talented fool
 
centsless's Avatar
 
Join Date: Jun 2006
Location: Forest Hill, MD
Posts: 2,231
Re: Which Flowmaster mufflers you runnin'?

I am usingflow tech headers with 2 1/2 inch pipe and 2 chamber Flowmasters with 3 1/2 stainless tips. My exhaust is below the frame from the headers to the trailing arm crossmember, then goes up to the mufflers.
__________________
"it's impossible to be surrounded by idiots when you are part of the circle"
2003 Suburban
2002 Pontiac Montana
1981 Corvette
1966 Impala Convertible
Click here to support the board
centsless is offline   Reply With Quote
Old 11-28-2006, 08:19 PM   #6
1BadSS
NOT REALLY BANNED!
 
1BadSS's Avatar
 
Join Date: Jul 2004
Location: Shawnee, KS
Posts: 1,072
Re: Which Flowmaster mufflers you runnin'?

2 1 chamber 3" mufflers.

Less interior drone than the 2-3 chambers, sounds like a 5.0 mustang, but only on a chevy.
__________________
1987 Mustang Coupe - 2.7 Stroker, 78mm turbo, Stainless header, 3" Exh, FMIC, 160lb/hr Injectors, MS3, twin walbro 255's, 34psi. Eating V8's daily.
04 Pontiac GTO
04 Ford Mustang GT
68 C20 LWB stripper truck
73 K5 Cheyenne
76 C20 Sierra Crew SRW
88 K20 Suburban

I'm not hammering on metal just to hammer, i'm creating a piece of art.
1BadSS is offline   Reply With Quote
Old 11-28-2006, 10:02 PM   #7
jsbgump
Gone Fishing
 
jsbgump's Avatar
 
Join Date: Aug 2005
Location: Fort Worth, Texas 76135
Posts: 12,361
Re: Which Flowmaster mufflers you runnin'?

I'm runnin some cheap flotech headers and 2.5 pipe all the way dumped in front of the rear with my 40 seriers flows
__________________
68 Chevy Short Fleetside LSX Swap Under Way 3.73 posi 2.5/4 drop Frame of resto has been started
2022 Hyundai Tucson Limited
2019 Chevy Traverse Redline Edition Wifes Ride
Build Thread

http://67-72chevytrucks.com/vboard/s...=1#post3483616
jsbgump is offline   Reply With Quote
Old 11-28-2006, 10:20 PM   #8
texas69truck
Registered User
 
Join Date: Jul 2005
Location: austin texas
Posts: 113
Re: Which Flowmaster mufflers you runnin'?

I am running hedman long tubes with 2 40's series loud as hell just like i like it
texas69truck is offline   Reply With Quote
Old 11-28-2006, 10:47 PM   #9
cdowns
Senior Member
 
cdowns's Avatar
 
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
Re: Which Flowmaster mufflers you runnin'?

i dont like for my exhaust to sound like its going thru a garbage can so i dont use blowmaster mufflers
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane

MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF

DONT BELIEVE EVERYTHING YOU THINK

TAKE MY ADVISE;I DON'T USE IT ANYWAY
cdowns is offline   Reply With Quote
Old 11-28-2006, 10:51 PM   #10
ThatOneBlue67
I survived Dead Man's Curve.
 
ThatOneBlue67's Avatar
 
Join Date: Apr 2006
Location: The Nine-Five-687
Posts: 389
Re: Which Flowmaster mufflers you runnin'?

I think Flowmasters have their own cool, unique sound, but for some reason I consider it cheating. Don't ask why. I just believe in cherry bombs for an old street rod pickup. Call me old-fashioned, all the import guys do.
__________________
"The people should not be afraid of their government. The government should be afraid of it's people."

"The Hurricane"
1967 Chevrolet C10
350 Eight Cylinder, 700R4 BowtieOverdrive




Cherry Bomb... Disturbing the Peace Since 1968.
ThatOneBlue67 is offline   Reply With Quote
Old 11-28-2006, 10:56 PM   #11
sixtysevengmc
village idiot
 
sixtysevengmc's Avatar
 
Join Date: Oct 2006
Location: Barbourville,KY
Posts: 178
Re: Which Flowmaster mufflers you runnin'?

Gibson headers,3" single from front to back with a 50 series Flomaster on my Ram 1500 is damn near as loud as any 40 series I've ever had
sixtysevengmc is offline   Reply With Quote
Old 11-28-2006, 11:03 PM   #12
gouldie
Registered User
 
Join Date: Oct 2006
Location: daytona beach
Posts: 101
Re: Which Flowmaster mufflers you runnin'?

i'm a big fan of the super 40's.

i had a 3" in dual 2.5" out on my 89 gmc with a 350 sounded amazing.

i also have 2 2.5" on my 2001 mustang gt which is quiet but the tone is perfect
gouldie is offline   Reply With Quote
Old 11-28-2006, 11:24 PM   #13
Texasdeere
Registered User
 
Texasdeere's Avatar
 
Join Date: Sep 2006
Location: League City, Texas
Posts: 732
Re: Which Flowmaster mufflers you runnin'?

Quote:
Originally Posted by c10crazy View Post
Mine hang down TOO FAR under the truck and look crappy

Sounds like your exhaust sytem was not installed very well, or without attention to detail. It should be possible to have everything mounted up high and tight, even with Flows if that is what you like. On both of my trucks the exhaust is barely visible from the side until it exits out the back.

Sorry no pictures.
Texasdeere is offline   Reply With Quote
Old 11-29-2006, 12:11 AM   #14
QKENUF4U
Senior Member
 
QKENUF4U's Avatar
 
Join Date: Jan 2005
Location: SUNNY WARM BIKE RIDING COTTONWOOD ARIZONA
Posts: 2,097
Re: Which Flowmaster mufflers you runnin'?

2 1/2 w/ super 40's (i think, bought them used) i have holes in my crossmember so everything is up tight and can not be seen from the side. the guy before me cut notches out of the crossmembers for the prev. exhaust so my exhaust guy used that to his advantage. my flows are sitting sideways beside the driveshaft I O I <--- like that and it works out perfect. i wouldnt mind a bit more sound but it sounds nice at idle w/ NO DRONE/RESONANCE at cruiseing speeds.
QKENUF4U is offline   Reply With Quote
Old 11-29-2006, 02:36 AM   #15
russellmarling
Registered User
 
russellmarling's Avatar
 
Join Date: Jan 2006
Location: Highlands, NC
Posts: 138
Re: Which Flowmaster mufflers you runnin'?

454 with Hooker Competition headers and dual 3'' Flowmaster 40 series with turndowns just ahead of the axle. Loud enough to set off car alarms, scare small children and animals, and ehco like hell in the cab.
__________________
'70 GMC SWB step-side- 454, 4 speed, air bags (in progress)
'09 CTS-V M6
'03 Sierra SWB Z71
'82 Yamaha Seca XJ650R Turbo!
'04 Yamaha FZ6
russellmarling is offline   Reply With Quote
Old 11-29-2006, 11:33 AM   #16
crazy longhorn
Fabricate till you "puke"
 
Join Date: Jun 2002
Location: Ill
Posts: 9,402
Re: Which Flowmaster mufflers you runnin'?

Hooker comps,2 1/2" pipe/H pipe, 50's flows set approx 1 ft behind the cab, with rear exit tail pipes(also 2 1/2"). It is fairly quiet, with little interior noise......till you stand on the loud peddle She sounds off good then L
__________________
69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....

Last edited by crazy longhorn; 11-29-2006 at 11:34 AM. Reason: spelling
crazy longhorn is offline   Reply With Quote
Old 11-29-2006, 12:11 PM   #17
bryanw1968
Senior Member
 
bryanw1968's Avatar
 
Join Date: Jul 2006
Location: Leander, Texas
Posts: 850
Re: Which Flowmaster mufflers you runnin'?

Quote:
Originally Posted by c10crazy View Post
What size/configuration flowmasters are you using with full length headers?. I want to see flowmaster pics with full length headers if you got em'. Mine hang down TOO FAR under the truck and look crappy . Mine are 2.25" with center in and offset out. Post specific FLOWMASTER details and pics please.
That is the reason I did not go with long tube headers. I didn't want to see any exhaust hanging down.

I had my exhast run inside the frame rails and underneath the drive shaft loop and over the trailing arms. I really wanted to either buy the loop with the holes cut in it for exhaust or make my own.....However, the place that did the work, Muffin Muffler in Austin Texas, did a FANTASTIC job and you can't see the pipes. The put them as far up as possible.
Attached Images
 
bryanw1968 is offline   Reply With Quote
Old 11-29-2006, 12:12 PM   #18
bryanw1968
Senior Member
 
bryanw1968's Avatar
 
Join Date: Jul 2006
Location: Leander, Texas
Posts: 850
Re: Which Flowmaster mufflers you runnin'?

Let's try that again.
Attached Images
 
bryanw1968 is offline   Reply With Quote
Old 11-29-2006, 12:42 PM   #19
boraxman
Keepin an eye out
 
boraxman's Avatar
 
Join Date: Feb 2003
Location: So.Cal
Posts: 3,921
Re: Which Flowmaster mufflers you runnin'?

I have the 40's...loud.
__________________
1970 Chevy C10 SWB 5.3
1996 Toyota Tacoma SR5 4x4
2007 Vespa GTS 250 Scooter
ZIP 91351
boraxman is offline   Reply With Quote
Old 11-29-2006, 01:23 PM   #20
c10crazy
Like a Rock!
 
c10crazy's Avatar
 
Join Date: May 2002
Location: USA
Posts: 1,092
Re: Which Flowmaster mufflers you runnin'?

Does anybody here have "full length" headers with a clean tucked up exhaust???. It looks like only ram horns, shorties and mid lengths will give the hidden look . Bryanw1968 I want that look, but want to keep my full length headers!
__________________
69 LWB
Runs great - work in progress
Mess with me and you mess with the whole trailer park!

Last edited by c10crazy; 11-29-2006 at 01:24 PM.
c10crazy is offline   Reply With Quote
Old 11-29-2006, 02:45 PM   #21
bryanw1968
Senior Member
 
bryanw1968's Avatar
 
Join Date: Jul 2006
Location: Leander, Texas
Posts: 850
Re: Which Flowmaster mufflers you runnin'?

Quote:
Originally Posted by c10crazy View Post
Does anybody here have "full length" headers with a clean tucked up exhaust???. It looks like only ram horns, shorties and mid lengths will give the hidden look . Bryanw1968 I want that look, but want to keep my full length headers!
Man I don't think it's possible. I had a set of flow techs full length hedders and they hung down. These hedman elites are really more of a 3/4 length than shorty. I gained a little torque with them and "maybe" lost a tiny bit on the top end. Like above 5500RPM which I'm rarely at anyway.....

Good luck. B.T.W. I'd love to hear if anyone knows of a full length that doesn't had down.
bryanw1968 is offline   Reply With Quote
Old 11-29-2006, 04:14 PM   #22
SactoJim
Registered User
 
SactoJim's Avatar
 
Join Date: Oct 2005
Location: Sacramento, CA
Posts: 1,970
Re: Which Flowmaster mufflers you runnin'?

I have an old set of 3 chamber Flow Masters on mine that I've had for probably 10+ years.

Haven't they changed somewhat with the "series" identifiers and "Delta" etc....

Do the newer muffs sound different then the older 3 chambers?
__________________
72 Cheyenne SWB Fleet
Nut & bolt frame off in progress...99.9999%
- supercharged 383
- 4 wheel discs
- relocated fuel tank
-

My Build Thread
SactoJim is offline   Reply With Quote
Old 11-29-2006, 04:30 PM   #23
crazy longhorn
Fabricate till you "puke"
 
Join Date: Jun 2002
Location: Ill
Posts: 9,402
Re: Which Flowmaster mufflers you runnin'?

Quote:
Originally Posted by bryanw1968 View Post
Man I don't think it's possible. I had a set of flow techs full length hedders and they hung down. These hedman elites are really more of a 3/4 length than shorty. I gained a little torque with them and "maybe" lost a tiny bit on the top end. Like above 5500RPM which I'm rarely at anyway.....

Good luck. B.T.W. I'd love to hear if anyone knows of a full length that doesn't had down.
Hooker comps.....they do hang below the frame, but only by about 2 ". All my exhaust runs under the crossmembers, but is tucked up tight. I fabbed the trans crossmember & the crossmember for the carrier bearing, to fit things tight. Sorry, I dont have pics, but.....at eye level on a rack, you see 1/2 the mufler & just a little pipe below the rails. This wont work for the guys that are "layin body", but works very well on a lowered truck,keeps the long headers.....& drags NOTHIN on the pavement L
__________________
69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....
crazy longhorn is offline   Reply With Quote
Old 11-29-2006, 01:21 PM   #24
69lowNlong
Registered User
 
Join Date: Nov 2006
Location: Fredericksburg VA
Posts: 67
Re: Which Flowmaster mufflers you runnin'?

I have the stock L6 and it would like to put some headers on it with exhaust should i run the 50's as well???
__________________
FOR SALE 69 c10 LWB...best offer
69lowNlong is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 03:39 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com