RE: Tubular header for a 5cyl??

["Bruce Bell" <bbell04@ibm.net>]

One school of thought: they went the same as the rear sway bar on the '92
S4. First year show for the media.

> > Didn't they replace them with the cast due to valve cooling
> > problems though?
>
> I haven't heard that before, but I guess it could be true. We
> don't have any reports of valve problems on the 20V list. If it
> were a problem, wouldn't they supercede the old P/N, rather
> than just update the later cars? I always assumed it was
> changed because it was too expensive to produce...