Taking out the cat

[Jakescoots]

If I take the cat out how will it affect the car?

 

[Empirecrzy241]

Less exhaust restriction, but also less likely to pass emissions (if you have them)...

 

[Bio248]

it wont give any gains or losses.

 

[blueguy]

It just makes the car sound different...no gains from taking it out.

 

[Stough50]

it sounds like ****.. i bought my car without one one

 

[FoSHO99]

Your main concern is the rear 02 sensor and how you go about deleting it.

 

[whiney]

You could get the code deleted, or buy an 02 simulator.

 

[blueguy]

it sounds like ****.. i bought my car without one one

Doubt that...the resonator getting removed is what makes these cars sound bad...not cat deletes.

 

[tayl5645]

Cat deletes just make it illegal. If your state doesnt run checks your fine... I still think it smells like crap