muffler and catalytic converter installation


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muffler and catalytic converter installation

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Guest
Anonymous Poster
cneacs@hotmail.com

Jul 6, 2007, 5:57 AM

Post #1 of 3 (2024 views)

muffler and catalytic converter installation	Sign In

Hi,
I bought a new catalytic converter and muffler (direct fit) and I would like to install them. They have weldings that look raw, I think they will rust shortly. Should I paint them using high temperature resistent paint?
ty

coastiewithjeep
User

Jul 7, 2007, 8:37 AM

Post #2 of 3 (2015 views)

Re: muffler and catalytic converter installation	Sign In

I've never tried it but I have a very rusted out exhaust system. It doesn't sound like it would hurt as long as the paint stays on the outside of course. Perhaps there are underbody treatments you could try as well? With a vehicle that is 10 years old I've learned that rust here in New England is the number one problem and have vowed that if I ever get a new vehicle to start a regular fresh water wash down plan, particularly in the winter. I would imagine that next to changing oil that is the best preventative maintenance you can do.

Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Jul 7, 2007, 10:23 AM

Post #3 of 3 (2014 views)

Re: muffler and catalytic converter installation	Sign In

I find systems rust mostly from the inside. I've painted whole systems with BBQ paint and didn't last a minute longer. they will fail first at cool spots and where seamed or welded.

You can buy parts that are I call it powder coated that last tons longer. They have an aluminized glow and many chain stores are now selling these parts because it really ticked off customers -me included to do the same parts in just over a year!!

Some places will guarentee even pipes as long as you own the car! CAP in New England for instance,

T

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