[s-cars] Yankin' the cat

Rit Bellis rit_bellis at hotmail.com
Mon Apr 16 18:50:49 EDT 2007


Way to go, Vincent!  My experience has been that you can make beaucoup
horsepressure though a catted system, and that especially in hyper-designed
vehicles like audi, removing cats may lead to an excursion into the laws of
unintended consequences.

-----Original Message-----
From: s-car-list-bounces at audifans.com
[mailto:s-car-list-bounces at audifans.com] On Behalf Of LL - NY
Sent: Monday, April 16, 2007 3:37 PM
To: Vincent Frégeac
Cc: S-CAR-List
Subject: Re: [s-cars] Yankin' the cat


Amen.

On 4/16/07, Vincent Frégeac <s.sikss at gmail.com> wrote:
>
> Trying to keep you away from the "test pipe" - I don't have children 
> but some listers have, keep them in mind - I would suggest you contact 
> www.force5auto.com who probably has half a ton of used cats if yours 
> are clogged.
>
> You also have to keep in mind the benefits vs. cost. The stock exhaust 
> is a very free flowing design, at least for a stock/chipped engine. 
> Would you make a significant power gain in deleting the cat? Probably 
> not. Louder, certainly, but a resonating tip would do the same job. So 
> why sending additional Nox and CO in the atmosphere if you gain almost
> nothing?
>
>
>
>
> Vincent.
>
>
> 2007/4/16, Paul DAnneo <padanneo at sbcglobal.net>:
> >
> > Hello All,
> >
> > Can afford the Stromung....Sooo, in my normal country bumkin style 
> > (like the ram induction).
> >
> > I'm thinkin' of pulling the cats.
> >
> > Wondering if anyone has made direct fit pipe replacements?
> >
> > Or some used cats f/s?
> >
> > TIA,
> >
> > Paul
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> >
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