Look under the car and count them.
There is only one CAT
3
It has one.
4
MY 2000 has 3.
There are 4 cat converters. They're not cheap either
The 2.4 has one cat.The 3.5 and the 3.6 has two cats.
I believe there are two or three Catalytic Converters
2 one off of the exaust manifold then one under the car
How many catalytic converters are in a 1999 Camry CE?
A Ford Escape has three catalytic converters. It is known that the top two catalytic converters and their coils are costly.
Crawl under your Kia and count them.