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gutted stock 3rd cat...yay or nay?

Posted: Wed May 22, 2013 9:17 am
by goob_os101
I was given a gutted stock 3rd cat, is there any pros for installing it when I go stage 2 with a Bosal Shorty DP?

Re: gutted stock 3rd cat...yay or nay?

Posted: Wed May 22, 2013 10:47 am
by drwrx
You might get another 4-5 whp.
It's not something I would do, as your exhaust will reek of gas.
But, since it looks stock, and the stage 2 map will certainly pass OBD-II tests, you certainly can.

Re: gutted stock 3rd cat...yay or nay?

Posted: Wed May 22, 2013 5:04 pm
by zaxrex
drwrx wrote:You might get another 4-5 whp.
It's not something I would do, as your exhaust will reek of gas.
But, since it looks stock, and the stage 2 map will certainly pass OBD-II tests, you certainly can.
I ran catless by accident, and Darrin speaks the truth.