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post #1 of 4 (permalink) Old 06-17-2016, 04:39 PM Thread Starter
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cat eliminator exhaust pipe

This is a great forum, most of my questions are answered without having to ask. This time though i have not been able to find an exhaust system that eliminates just the cats for my '90. I don't want headers and I like the aftermarket mufflers I have. The 2-1-2 set-up is fine but I want just the cats gone. I've searched with no luck. The objective is a little less restrictive and a little noisier. If you can help with suggestions I would be most appreciative. Thanks, Bob.
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post #2 of 4 (permalink) Old 06-17-2016, 05:05 PM
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If I remember right the C4 has 2 pre-cats then 1 cat converter then a y pipe to the mufflers. So are you trying to eliminate the pre-cats and the main cat or just the pre-cats?



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post #3 of 4 (permalink) Old 12-24-2016, 09:03 AM
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I've seen where some people drilled out the cats just leaving the houseing

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post #4 of 4 (permalink) Old 12-24-2016, 01:47 PM
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Quote:
Originally Posted by crossflag View Post
I've seen where some people drilled out the cats just leaving the houseing
Yes I have heard of that too.



'77 coupe(sold) '86 coupe(sold)'98 vert (sold) '00 coupe( sold ) '85 coupe( sold ) '75 Vert ( Last one ? )

http://lethalvette.blogspot.com/
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