California CARB Legal Cats

[CHIQLES]

As most of us in cali know its hard to find info for carb legal cats so this what I have found

MAZDA - PROTEGE - 2003 - 2.0L TLEV (EFN: 3TKXV02.0BJB) This is our engine Family
part # for the rear
441304 Universal Rear

Part # for the front
444104 Universal Front

If you look online there are a bunch of price differnces for the cats.

 

[CHIQLES]

heres a pic of the efn#

 

[hornsfan10609]

The stock protege cats are not the same as the MSP setup which has both in the mid pipe.

 

[CHIQLES]

Well from what i read you go from the test group and that tells you what cats you need so unless theres another number or sombody swapped my hood im pretty sure what i wrote stands

 

[CHIQLES]

http://www.californialegalconverters.com/store/Engine-Identification
This is the efn for protege and protege5
3TKXV02.0HJA