[Supras] Exhaust wrap and SS pipes...
Jeff Mohler
speedtoys.racing at gmail.com
Tue Dec 12 18:16:09 CST 2006
Ya..my DP looke like a multi colored, brown, purple, grey...mess.
But, it's the right stuff.
On 12/12/06, Hacker J <jonbhacker at yahoo.com> wrote:
>
> The best stainless material to use for exhaust systems is T409 / T439. This is what the auto manufacturer's use for mufflers,
> catalytic converter shells, automotive exhaust flanges,
> gas turbine exhaust, and exhaust stampings. The stock tube header on my volvo is made of this stuff and looks exactly like it did when I first bought the car 7 years ago.
>
> It tends to look a little rusty, unlike the T304 / T321 stuff that polishes up very blingy.
>
> Jon
> 90T
>
>
> ----- Original Message ----
>
> Koos)
>
> Content-Transfer-Encoding: quoted-printable
> From: "Brian Walker" <Brian.Walker at timmons.com>
> Precedence: list
> MIME-Version: 1.0
> Cc: supras list <supras at supras.com>
> To: "Jim Jobe" <jjobe2 at supratech.org>,
> "Jeff Mohler" <speedtoys.racing at gmail.com>
> Date: Mon, 11 Dec 2006 13:09:07 -0500
> Message-ID: <7FC96997A9B03C46BDCCC4A071D16AF62E21F0 at webmail.timmons.com>
> Content-Type: text/plain;
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> Subject: Re: [Supras] Exhaust wrap and SS pipes...
> Message: 1
>
>
> I want to say it was 304, I'm guessing 321 is the preferred SS grade for
> exhaust use since I recall some of the nicer headers being made with
> this.
>
> -----Original Message-----
> From: Jim Jobe [mailto:jjobe2 at supratech.org]
> Sent: Monday, December 11, 2006 12:40 PM
> To: Jeff Mohler
> Cc: Brian Walker; supras list
> Subject: Re: [Supras] Exhaust wrap and SS pipes...
>
>
> which is why the flex section was most likely not SS.
>
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