----- Original Message -----
From: "alphachi" <alphachi@writeme.com>
To: <Bricklin@autox.team.net>
Sent: Friday, February 09, 2001 4:36 PM
Subject: addendum to muffler specs
> There's been some talk about a Walker/NAPA crossover with three part
> numbers, #21699, #21696, #21536.
> These did match the OEM exactly, or really, really, close.
>
> But the operative word here is "did". They have been discontinued or as
> NAPA puts it "obsolete". And these are the words of both NAPA
distributors
> and headquarters. The car model crossovers would be the same for a 67-74
> Camaro/Firebird with minor differences. But be careful, some books show
the
> replacement as a dual in/single out configuration.
>
> Ravin, another manufacturer is looking into this and are "considering" a
> interior reconfigure of their Z-77 dual in/out for crossflow. But this is
> down the road, if at all. This would be nice since the case of the Z-77
is
> 22" long, close to the OEM.
>
> One thing to keep in mind is that you could hook up a uni-directional dual
> in/out, but the much of the flow would just come out the same side without
> any baffling since that would be the path of least resistance. Actually,
as
> the flow would be a mess, efficiency would be lost.
>
> stephan #2821
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