cats

[firefighter_2319]

i want to remove my 2 cats on the exhaust but i wanna kinda keep my o2 sensors cuz it will probably throw a code. how do i go about doing that? any info would be great. thank you in advance

 

[bow61509]

I'm guessing you have a vortec. if so the rear o2 sensors are there pretty much just to taddle on the cats so basically you could get a custom tune that would omit them or you might be able to use simulators

Sent from my static android

 

[Gatorboy]

A spark plug non fouler

 

[Horns]

It will throw a code regardless of if the sensor is there or not. Get it tuned out.

-Via Mobile-

 

[KReePiN]

It will throw a code regardless of if the sensor is there or not. Get it tuned out.

-Via Mobile-

i agree as well

 

[firefighter_2319]

ok thank yall. how do i get it tuned out?

 

[bow61509]

well you'd be good to look into getting a tune or something of that sort it's an actuall full computer tune but you can tell them things you have done to your truck and they can account for those things too i.e. exhaust, intake, tire size, certain shift points you might like and so on

Sent from my static android

 

[frito-bandito]

You must be registered for see images attach

 

[firefighter_2319]

thank ya for the info