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Ls1 Cat eliminater pipe

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Old 08-28-2011, 11:21 PM
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Default Ls1 Cat eliminater pipe

Doing some LS1 dyno runs for comparisons.
LS1 stock headers and dyno tuned.
Slp Y with loudmonth, Flowmaster muffer and several other set ups in the back.
Want to remove cats and run pipes direct into SLP Y. In other words, stock headers direct to Y pipe.

Does anyone know if TEST PIPES, or cat eliminater pipes are avauilable from a supplier? I remember years ago JC Whitteny sold Test pipes for this purpose.
Old 08-29-2011, 10:31 AM
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Mufflex makes nice stainless ones, very hard to find used
(I was looking for a few years) but you can get them
retail. LS-2000CP part number.
Old 08-29-2011, 12:40 PM
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Thanks Jimmy my man!
They quoted $264 a pair.
They are stainless.
Old 08-29-2011, 12:47 PM
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Just google it. I found multiple sites for "test pipes" for around $35. They were on the third or fourth page of e-bay when I was looking for high flow cats.
Old 08-29-2011, 03:05 PM
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I also bought a cheapo pair of "test pipes" long ago and
they did not fit right at all, and were non-stainless. I'd
be looking for a testimonial on something like that.

It ain't rocket science, but some people fail at "wheel".
Old 08-29-2011, 03:55 PM
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Originally Posted by AlamoTA
Just google it. I found multiple sites for "test pipes" for around $35. They were on the third or fourth page of e-bay when I was looking for high flow cats.
Nothin for an LS1!



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