<VV> Re: [fastvair] Wrapping turbo pipes

[Rick Loving]

>From a post that you posted in the archives I believe that 310 Stainless
was the pipe of choice after some debate...

Does anyone know of anyone who is willing to make a stainless crossover
and turbo pipe?

Rick Loving

<SNIP>
Subject: <VV> Re: [fastvair] Wrapping turbo pipes

The issue isn't one of salt corrosion or moisture really... The basic 
elcheapo mild steel metallurgy will not hold up to the temperature.  I 
agree with Mike Mann. Coat the pipes, but do not wrap them (unless this 
is an all-out track car where you are willing to replace pipes very 
regularly).   The aluminization is worthless for protection for the 
temperatures we are talking about!  Matt was spot on with regard to SS 
exhaust.  If you want a super insulated exhaust to last, have it custom 
made out of 300 series SS.

Jim Burkhard


Subject: Re: [fastvair] Wrapping turbo pipes (posted to both VV and FV)

> Yes, aluminized will last longer in regards to salt/corrosion 
> exposure. 
> By the way, I don't know of ANY company producing exhaust 
> components 
> these days that AREN'T aluminized. It's pretty standard - Lon
> 
> www.corvairunderground.com
> 
> Rick Loving wrote:
> 
> >Others have posted that the stock mild steel turbo exhaust components
> >will fail quickly when wrapped to retain heat.
> > 
> >
> >Anyone know if there are any issues with coating aluminized pipes and
> >will they hold up better than stock steel?