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 06-24-2009, 06:49 PM   #1
MrBlue
Registered User
 
MrBlue's Avatar
 
Join Date: May 2009
Location: Laporte, IN
Posts: 167
Dynomax Exhaust

Greetings,
I want to replace the 3-inch exhaust that came with our truck.
I was thinking of the Dynomax kit.
http://www.summitracing.com/parts/WLK-89027/
Has anyone used this?
I did call around to a couple of exhaust shops and the cost may be a wash.
Thanks
MrBlue
MrBlue is offline   Reply With Quote
Old 06-25-2009, 06:12 PM   #2
bigsnookmaster
Registered User
 
bigsnookmaster's Avatar
 
Join Date: Jan 2008
Location: St.Petersburg,Fl
Posts: 1,267
Re: Dynomax Exhaust

I haven't used that kit, but Dynomax is my favorite brand of mufflers and they make good horsepower!
bigsnookmaster is offline   Reply With Quote
Old 06-25-2009, 06:24 PM   #3
19stepSide72
wanna be 67
 
19stepSide72's Avatar
 
Join Date: May 2007
Location: Nor Cal
Posts: 696
Re: Dynomax Exhaust

it says you need to use full length headers? really?
19stepSide72 is offline   Reply With Quote
Old 06-25-2009, 07:56 PM   #4
tim21391
Registered User
 
tim21391's Avatar
 
Join Date: Jul 2007
Location: Salina, Kansas
Posts: 1,998
Re: Dynomax Exhaust

i had dynomax on my truck then switched to flowmasters and liked them instead
__________________
1972 C-10...402/400..flowmaster 40 series
1967 Mustang 347 stroker/C-4
1966 Mustang 289/3-speed
2013 Mustang V6/6speed w/300 ponies
I may be 23, but i sure do knows 67-72s are sexy!
Its not MPG its smiles per gallon!
build started 11/25/08
build thread: http://67-72chevytrucks.com/vboard/s....php?p=2993796
tim21391 is offline   Reply With Quote
Old 06-25-2009, 08:25 PM   #5
capev86
Registered User
 
Join Date: May 2009
Location: Eliot, Maine
Posts: 1,314
Re: Dynomax Exhaust

going with the magnaflow dual stainless system w/ x pipe from lmc truck....either when i swap the 406 into my 72 burb or when the stock exhaust falls off....whichever comes first!
capev86 is offline   Reply With Quote
Old 06-25-2009, 08:45 PM   #6
'72customdeluxe
Registered User
 
Join Date: Jan 2008
Location: Tejas
Posts: 691
Re: Dynomax Exhaust

If i were you I would much rather get a pypes performance exhaust kit. It is 100% STAINLESS STEEL, not aluminized and has and x-pipe. It's 320 for one with the violater muffler, 400 for the street pro and race pro, and I think 250 for one with no mufflers so you can choose your favorites to add to it... They sell these on the summit racing site.
__________________
'72 cheyenne super step, '05 long bed gmc
'72customdeluxe is offline   Reply With Quote
Old 06-25-2009, 10:52 PM   #7
matthufham
Registered User
 
Join Date: Feb 2005
Location: Carl Junction, Missouri
Posts: 2,061
Re: Dynomax Exhaust

that's 2.5 inch, but a heck of a deal. i did 2.5 inch all the way back here's what i spent

320 headers
150 x pipe
300 pipe bends and hangers
60 tips
10 welding wire
0 mufflers

sooo.. 245 is a good deal i'd say. but X pipe > H pipe and i havent heard of the dynomax kit for our trucks so i don't know how well it fits
matthufham is offline   Reply With Quote
Old 06-26-2009, 07:08 AM   #8
c10crazy
Like a Rock!
 
c10crazy's Avatar
 
Join Date: May 2002
Location: USA
Posts: 1,092
Re: Dynomax Exhaust

Great deal. Make sure you post pics of the system when you get it PYPES also makes a kit now for our trucks but it's pricey.
__________________
69 LWB
Runs great - work in progress
Mess with me and you mess with the whole trailer park!
c10crazy 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 06:52 AM.


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