Catalytic converter 2002 1500

[xracer]

I'm needing feedback on removing Cats will set off Check Engine light? Will it help possibly with light duty towing?

 

[riverbanks]

Leave them on,I like clean air

[CamGTP]

Yes you will get a check engine light.

 

No you won't gain any noticeable power and it won't help with towing.

[Duramaxsky]

If the engine is stock it will make no difference in power or MPGs. On a seriously moded engine it might. But not a lot. And that's what high flow cats are for. As an old guy who grew up in LA in the 60s I don't want those days back.

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[txab]

As noted above several times.... yes you'll get lights, no it won't help you out...... unless you current cats are farked already. OEM cats are pretty high flow from the start