rear 02 sensor?

[JoeliusZ28]

dont fourth gen fbodies have one of these behind the cat? i do not seem to see one on my car

[BlackbirdWs6zzz]

they are hidden.

[JoeliusZ28]

they are hidden.

you are either being sarcastic, or need to elaborate

[BlackbirdWs6zzz]

I'm sorry. I really don't know. I think they are before the cats right. Well since you have LT now. I have the shorties with my stock cats still on. I'm trying to picture where they were. I'm sorry. I'm was being sarcastic

[JoeliusZ28]

I'm sorry. I really don't know. I think they are before the cats right. Well since you have LT now. I have the shorties with my stock cats still on. I'm trying to picture where they were. I'm sorry. I'm was being sarcastic

no need to apologize for sarcasm, cause ill probably get ya back

but yea i have the ones for the headers, those are obvious... i just thought there was one behind the cat you had to put a "SIM" on if you wanted to delete the cat.

[Carz28]

I know the 98-02 had them after the cats but they dont do anything as long as you dont mind the SES light I have mine welded in my LT with no cats and it doesnt hurt the car just the light annoys me so I pulled my dash and covered the light lol the front o2 however dont like to be mesed with lol

[willasc]

From my understanding, all OBD II vehicles have them before and after the cats.

[DETROITMUSCLE]

Yep mine are after the cats as stated they should be there somewhere.

[1BADAIR]

95 can still be OBD1 you may not have them. Is your ALDL connector a rectangle with two little ears or like this /---\

[JoeliusZ28]

its an OBD1 with an OBD2 connector.

[1BADAIR]

obd 1 shouldn't have cat monitors

[JoeliusZ28]

obd 1 shouldn't have cat monitors

sweet, one less thing i gotta worry about... i think thats the first good surprise thats happened during this whole header deal