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Am I gunna hate gutting cats?

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Old 06-28-2006, 07:22 PM
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Default Am I gunna hate gutting cats?

They are getting gutted tomorrow and my current exhaust setup is stock headers, 2 3/4" Custom Ypipe, and SLP Loudmouth. The main reason why ill be doing this is to get better flow for the S/C. Will I be hating life because of the noise or will I be proud to drive an even louder Fbody?
Old 06-28-2006, 07:24 PM
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Are these stock cats?? if not..leave them alone as they probably flow pretty good like Magnaflows or most other aftermarket ones.
Old 06-28-2006, 08:10 PM
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i gutted my 94 trans am cats and loved it with my blowmaster catback.
Old 06-28-2006, 08:54 PM
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I'm guessing you're not going to like the sound of your car with gutted cats and the loudmouth catback. It won't sound as obnoxious as a car with LT's, not cats and the loudmouth, but I can imagine it will be similar.
Old 06-28-2006, 09:21 PM
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people who run ORY's/gutted cats on f-bodies are nuts. f-bodies sound like **** without cats. LS1's rasp. it's a fact. no matter what you do you'll see some rasp. even true duals aren't rasp-proof. they even rasp at certain rpm's. f-bodies NEED CATS. do not be cheap. do not bitch over 2hp. your car will sound and smell like **** without cats. my f-body will never see an ORY or gutted cats. why? my f-body will never sound like ***. i won't let it. i love my car too much. treat your car right. put cats on it.
Old 06-28-2006, 09:31 PM
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..... .... LT's and ORY sound great with cutout open... "It is written"
Old 06-28-2006, 09:38 PM
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Wink

Made my Magnaflow with my cam really nice and loud. Still nice at Idle and when you mash on it, you really hear it. Gutting the cats on your setup maybe might be a little louder than you like, but will still sound good.
Old 06-28-2006, 10:35 PM
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its gonna be loud and puking crap out for a lil bit...eww
Old 06-29-2006, 02:31 AM
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Sweet I cant wait to get it done tomorrow! Does anybody know the part from jegs you get that attaches to the 02's and confuses the computer that there are still cats?
Old 06-29-2006, 08:24 AM
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SLP LOUNDMOUTH & No Cats?? Your asking for Trouble in every ROUTE
Old 06-29-2006, 08:26 AM
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Just tune for the gutted cats.
Old 06-29-2006, 12:34 PM
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Originally Posted by TylerDurden28
Sweet I cant wait to get it done tomorrow! Does anybody know the part from jegs you get that attaches to the 02's and confuses the computer that there are still cats?
O2 simms
Old 06-29-2006, 01:05 PM
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Originally Posted by N4cer
Just tune for the gutted cats.

Just got the HP tuned for 99 LS1's this morning actually
Old 06-29-2006, 02:34 PM
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Gutted cats = ***
Old 06-29-2006, 03:59 PM
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Prepare to be sorry.....
Old 06-29-2006, 04:05 PM
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Most loved the way my car sounded with full stock exhaust and gutted stock cats.
Old 06-29-2006, 04:09 PM
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Originally Posted by ChocoTaco369
people who run ORY's/gutted cats on f-bodies are nuts. f-bodies sound like **** without cats. LS1's rasp. it's a fact. no matter what you do you'll see some rasp. even true duals aren't rasp-proof. they even rasp at certain rpm's. f-bodies NEED CATS. do not be cheap. do not bitch over 2hp. your car will sound and smell like **** without cats. my f-body will never see an ORY or gutted cats. why? my f-body will never sound like ***. i won't let it. i love my car too much. treat your car right. put cats on it.
Sorry but that is Your own Opinion ...There is nothing wrong with running no cats . If you want your car to sound quiet and tame, feel free.. I have a magnaflow catback that is Quieter than ****..almost sounds stock.. and i have no cats.. but im Loud when i need to be with a flip of a switch..

On stock manifolds, it just sounds like complete ****, i did that and hated every second of it.. Just buy Longtubes ..

Ya know it may be 2hp increase or whatever .. but it sounds alot better imo
Old 06-29-2006, 08:37 PM
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Originally Posted by TheBlurLS1
Prepare to be sorry.....

How so, because of the noise? Honestly its not loud enough.
Old 06-29-2006, 09:05 PM
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To each his own. I think that an LS1 always sounds pathetic compared to an LT1, but you work with what ya have. Do what you want, but most who do it are happy with gutted cats.
Old 06-29-2006, 11:23 PM
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Originally Posted by TylerDurden28
How so, because of the noise? Honestly its not loud enough.
I could give 2 farts in a hurricane about loudness.

No cats and a loudmouth is going to be splatty/raspy and sound like a '77 3/4 ton 4x4 with glass packs on it.

Only you can decide if you're going to like how your car sounds. Some people actually like ORY/LM setups, while most think it sounds like rolling death.



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