GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat

GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat (https://www.gmforum.com/)
-   1987-1991 (https://www.gmforum.com/1987-1991-93/)
-   -   Help with size of catalytic converter pipe size... (https://www.gmforum.com/1987-1991-93/help-size-catalytic-converter-pipe-size-212421/)

Tonioseven 02-05-2005 08:00 PM

Help with size of catalytic converter pipe size...
 
Hey all. The converter is fine but there is a crack in the pipe just before the downpipe joins into the converter, which makes for a lot of noise especially when accelerating. I was planning on getting a connector for a cheap fix until I'm ready to get my new exhaust in April. Any suggestions on sizes?! Thanks guys and gals. 8)

opensourceguy 02-05-2005 09:00 PM

2.25" Grab a muffler clamp and clamp it over it.. if it's too large for that clamp, you should get it replaced soon. I believe it is 2.25"... i'll check mine tomorrow if it doesn't rain.


-justin

rjolly87 02-06-2005 03:49 AM

dude, just leave it. whats wrong with a little bit of presence?

padgett 02-06-2005 06:10 AM

For a cheap fix, cut a piece out of an old oil filter and inch or so longer than the crack, apply some Victor's Muffler Mender or JB Weld to the crack (used to have it at K-Mart), place piece of oil filter over it, and clamp with big hose clamp or two.

ps any leak forward of the muffler can put fumes into the passenger compartment which is not a good. If you start to get a headache, open a window.

opensourceguy 02-06-2005 06:07 PM

2.25" is the INNER diameter.. 2.35" [about] is the OUTER diameter.


-justin

GAMEOVER 02-06-2005 06:29 PM

whenever i do exhaust work i always use muffler paste at every connection i havent had any leaks ever

opensourceguy 02-06-2005 08:13 PM

What's muffler paste? Gotta linky linky to some?


-justin

repinS 02-06-2005 08:56 PM

Think bondo for exhaust pipes :wink:

SSEBONNE4EVA 02-07-2005 09:52 AM

Bondo
 
Does Bondo work for hot exhaust pipes?
I have the same crack and did the patch thing...... still leaks a little.


All times are GMT -4. The time now is 11:38 PM.


© 2024 MH Sub I, LLC dba Internet Brands