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Anyone come across a catless or high flow catted Y-pipe?

CMil527

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i've run them before on previous gen Ram's but havent seen any offering for the 5th gen... thanks in advance!!
 

HSKR R/T

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Realistically, there will not be any difference removing the cats. Modern catalytic converters are fairly high flow, and not much to be gained by removing them. Maybe if the design of the y-pipe itself can be improved in. And then you still have to figure out a way to "trick" the PCM to not throw codes for catalytic converter inefficiency.
 

CMil527

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I would want it more for sound than anything else... i'm used to this damn Borla ATAK and it sounds tame now lol!
 

Orion10182011

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Realistically, there will not be any difference removing the cats. Modern catalytic converters are fairly high flow, and not much to be gained by removing them. Maybe if the design of the y-pipe itself can be improved in. And then you still have to figure out a way to "trick" the PCM to not throw codes for catalytic converter inefficiency.
Well, one thing you gain is you never have to worry about cat thieves cutting your truck up anymore.
 

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