Thread: 04+ rear O2 extension

Does anyone have a 04+ rear O2 extension that they are not using? I can buy one from ZZP for $20, but wanted to see if there was one cheaper.

what type of extension? you dont need a harness thats for sure.

Since I have a ZZP downpipe I need the O2 extension they sell. I bought one from a member but I believe the plug was wrong, and this is what is causing some of my codes. I thought I would throw this out here, but just ordered one from ZZP anyway. You can close this if you want to Scotty.

how far they move the bung? it should still be near the flange

I'd have to take a picture, but its far enough the stock harness/plug will not reach.

i see no reason for the o2 plug to not reach the stock harness by this pic here.

For some reason, the 04+ will not reach. I'll have to check when I get under the car in a couple weeks.

Here is a picture of a stock replacement. You can see the difference in location of the bung.

Confirming placement of ZZP bung does not allow stock harness to reach. It is short by about 6 inches, if that, and they give you like a 18" harness extension.