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Catted X-Pipe With Forced Induction

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Old Oct 1, 2023 | 10:27 AM
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Default Catted X-Pipe With Forced Induction

I've been looking the Kooks (2170H420) 1 7/8" long tube headers with catted x-pipe for 15' C7 Z06, however, their x-pipe web page says "STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS".

Anyone out there with knowledge on this?
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Old Oct 1, 2023 | 12:16 PM
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Originally Posted by Bruceham
I've been looking the Kooks (2170H420) 1 7/8" long tube headers with catted x-pipe for 15' C7 Z06, however, their x-pipe web page says "STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS".

Anyone out there with knowledge on this?
The key word there is "Standard"

I have "Hi Flow" Cats , not making BIG power but so far they are fine

Dave
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Old Oct 2, 2023 | 08:26 AM
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Anything over 9-10 psi you shouldn't expect standard cats to last long. Either go with a high flow cat or just none at all
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Old Oct 2, 2023 | 09:02 AM
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Thanks. I contacted Kooks and they recommended their Green cats for forced induction applications. This brings the price up to roughly 3K. I really want cats though.
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Old Oct 2, 2023 | 09:36 AM
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Originally Posted by Bruceham
Thanks. I contacted Kooks and they recommended their Green cats for forced induction applications. This brings the price up to roughly 3K. I really want cats though.
Best money you can spend ..... i don't want to smell like a lawn mower when i drive my car

Dave
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Old Oct 2, 2023 | 10:03 AM
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Dave, what's the make of the High Flow Cats header you're running?

Thanks
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Old Oct 2, 2023 | 10:37 AM
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Originally Posted by Bruceham
Dave, what's the make of the High Flow Cats header you're running?

Thanks
I bought my headers used from a member of this forum. The high flow cats were welded in the Xpipe , they look like LG's but others make them
https://www.corvettepartsandaccessor...high-flow-cats

Dave


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Old Oct 2, 2023 | 03:54 PM
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Your gonna want cats unless your running E85.
I have no cats and I luv it however when I’m running 93 fumes are bad.
E85 however and all is fine even with the wife’s nose.👍
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