How many catalytic converters do a 2002 Toyota Camry have?

I have 2002 Toyota Camry, I put 18 inch Konig Tuner 2s on it. WIll it mess anything up?

• I have a 2002 Toyota Camry LE. I know its just a camry but i have done a few things to it to make it a nicer car. I wanted a rim that would look good but wasnt overly obnoxious since its just a camry. I bought 18 inch Konig tuner 2s and put them on. Now i wonder if i am going to mess anything up by doing this. I dont care if the ride is rougher and etc. I am more worried about if it is going to mess something important or costly up. thanks

• Answer:

  if the rim is bigger than the rim that came on the car from the factory, it will effect the speedometer. Showing that you are going a slower speed than you actually are.