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 10-04-2004, 11:55 PM   #1
Smokin72on20s
Ebay Junky
 
Smokin72on20s's Avatar
 
Join Date: Oct 2003
Location: CO
Posts: 893
Are these necessary?

stainless steel exhaust flex joints, if you have a high performance motor should you consider putting these on? are they worth getting?
Attached Images
 
__________________
1972 CHEVY C-10 SWB 2WD - Possible Typhoon 4.3 turbo drivetrain..
1983 Chevy c10 swb 2wd - possible 350tbi supercharged...
Smokin72on20s is offline   Reply With Quote
Old 10-05-2004, 12:05 AM   #2
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
If your exhaust is hung from the frame with rubber isolators, then these are not needed. They may help a little if your pipes are secured real tight, but they are a PITA when they rust out after 5years or so, even though the rest of the exhaust is fine.
Longhorn Man is offline   Reply With Quote
Old 10-05-2004, 12:19 AM   #3
1972C10
Account Suspended
 
1972C10's Avatar
 
Join Date: Dec 2003
Location: Texas
Posts: 2,686
I just get my pipes welded straight to the headers and dont worry about it.


High performance motor has nothing to do with leaks its weak motor mounts. I run solids and dont have leaks Before i went to solid i would have to change gaskets every few months Now gaskets last untill i pull the headers.
1972C10 is offline   Reply With Quote
Old 10-05-2004, 12:38 AM   #4
68w/sbc406
Got Light Emitting Diode?
 
68w/sbc406's Avatar
 
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
i put one of those on my straight 6 cause i kept going thought exhaust doughnuts. it helped. but i dont have them on the V8 now.
__________________
1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags

'02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's(the family car)

1993 Cherokee work ride/weekend wheeler
68w/sbc406 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 11:15 AM.


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