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High flow cats or no cats?

Old Mar 3, 2008 | 12:09 AM
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cats? does your exhaust have mice?
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Old Mar 3, 2008 | 11:52 AM
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high-flow
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Old Mar 3, 2008 | 01:08 PM
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Here are my highflow 3" metal substrate after about 2500 miles with a supercharger. They just do not like the "rich" atmosphere of the supercharged tune (11.5-11.9 AFR). These were my 2nd set of High Flows Needless to say, I am going hollow with my juiced 408.



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Old Mar 3, 2008 | 03:03 PM
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i thank i am gona ditch em
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Old Mar 5, 2008 | 02:40 PM
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to much rasp for me, i would keep them...
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Old Mar 5, 2008 | 03:47 PM
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Mine are gone. Lose em.
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Old Mar 5, 2008 | 03:53 PM
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no cats FTW!!
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Old Mar 5, 2008 | 05:17 PM
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do you have to get something to replace the sensor if you leave the cats off?
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Old Mar 5, 2008 | 05:38 PM
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Originally Posted by kweber1911
do you have to get something to replace the sensor if you leave the cats off?
You will need to have someone turn off the rear o2s with tuning software.
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