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 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-21-2007, 06:59 PM   #1
the_goat
Registered User
 
Join Date: Mar 2007
Location: Carlsbad, Ca
Posts: 385
Anyone running magnaflows?

If so any sound clips? What model numbers sound good/ perform well? Flowmaster 40's are to loud my blazer although I love the sound.

Last edited by the_goat; 12-21-2007 at 07:00 PM.
the_goat is offline   Reply With Quote
Old 12-21-2007, 07:09 PM   #2
jkade
Senior Member
 
jkade's Avatar
 
Join Date: Nov 2005
Location: AL
Posts: 2,519
Re: Anyone running magnaflows?

I have them, they are the 4" round 20" long and are pretty loud but sound like no others. I need to get a vid of them on here since people are always asking about maganaflows. I have a ls motor is probably why they are so loud.
jkade is offline   Reply With Quote
Old 12-21-2007, 07:30 PM   #3
the_goat
Registered User
 
Join Date: Mar 2007
Location: Carlsbad, Ca
Posts: 385
Re: Anyone running magnaflows?

I had a full magnaflow exhaust on a 94 camaro. I thought it sounded great but it did crackle and pop a lot. I'm wondering if it will be to loud in my tin can of a blazer. Maybe the H- pipe would help out.
the_goat is offline   Reply With Quote
Old 12-22-2007, 01:19 AM   #4
vtblazer
Registered User
 
vtblazer's Avatar
 
Join Date: Oct 2003
Location: Central Vermont
Posts: 8,538
Re: Anyone running magnaflows?

I like the flow 70's myself if it's going to be a daily driver
Fairly quite/mellow until you mash the pedal.

Alot depends on the pipe set up too, for each application.
Manifolds vs. headers, pipe size, where they exit...etc.
I prefer the sound of a cross over and tail pipes personally.
vtblazer is offline   Reply With Quote
Old 12-22-2007, 04:13 AM   #5
the_goat
Registered User
 
Join Date: Mar 2007
Location: Carlsbad, Ca
Posts: 385
Re: Anyone running magnaflows?

I have long tube headers and dual 2.25 with the pipes coming out behind the rear tires.
the_goat is offline   Reply With Quote
Old 12-22-2007, 05:04 AM   #6
Yukon Jack
Post Whore
 
Yukon Jack's Avatar
 
Join Date: Feb 2000
Location: Rose Hill, KS, USA
Posts: 12,683
Re: Anyone running magnaflows?

Luv2xlr8 has magnaflows on one of his vehicles and the sound clip sounds awesome!
__________________
1970 Blazer with a 400 sbc and 4" lift
1980 Pontiac Trans Am, 455 Oldsmobile
2012 Kawasaki Concours 14
Yukon Jack is offline   Reply With Quote
Old 12-22-2007, 05:55 PM   #7
the_goat
Registered User
 
Join Date: Mar 2007
Location: Carlsbad, Ca
Posts: 385
Re: Anyone running magnaflows?

I couldn't find that member although I would love to hear some sound clips. I have a 355 with a mild cam and heads, long tube headers, full dual 2.25 exhaust exiting behind the rear tires.
the_goat is offline   Reply With Quote
Old 12-22-2007, 07:48 PM   #8
EFI70Blazer
Active Member
 
EFI70Blazer's Avatar
 
Join Date: Apr 2006
Location: Pendleton, OR
Posts: 243
Re: Anyone running magnaflows?

here is the video

http://s102.photobucket.com/albums/m...=Magnaflow.flv

and here is the thread about it.

http://67-72chevytrucks.com/vboard/s...w+video&page=2
__________________
Mike T.
Oregon

70 GMC Jimmy 4x4
70 Camaro LS1 plans in the works
71 RS/SS Camaro numbers matching
86 Chevy Silverado SWB 4x4 (454 merlin heads, 3/4 running gear upgrade, Detroit lockers front and rear)

Last edited by EFI70Blazer; 12-22-2007 at 07:51 PM.
EFI70Blazer is offline   Reply With Quote
Old 12-23-2007, 10:35 AM   #9
LUV2XCLR8
The LuvShack Garage
 
LUV2XCLR8's Avatar
 
Join Date: Jan 2004
Location: Maple Grove, TN (West Side)
Posts: 30,475
Re: Anyone running magnaflows?

Thanks guys, Disclaimer on that video, Blazer was in the garage and camera was not
(Has a lil bit of that tunnel sound to it but that's JMHO) and ignore the dog barking
__________________
Owner/Op: "TN Classic Transport Carriers"
The Toy: "Square Vette" 72 Hybrid Blazer
Toy Barn: "LuvShack" 40 x 60 x 20 Shop
Big Piggy: "Goliath" 07 Kodiak C4500
Lil Piggy:"Maddy" 88 Silverado 3500
Hauler: "Feathers" 14 Aluma 8218T
LUV2XCLR8 is offline   Reply With Quote
Reply

Bookmarks


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 07:12 PM.


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