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3" Downpipe install question

04CompG

New member
I just got my 3" downpipe installed. ZZP forgot to send the 02 extension so the rear 02 is not attached at the moment and theres an 02 block (just a screw that goes in the 02 hole on the downpipe) in there right now. Do you think this will be OK for a week until I can get the 02 extension hooked up? My car hasn't thrown a SES light yet, but I'm sure it will soon.
 


im not FULLY sure, but i think that 02 might be for the cat-back, which is not really that big of a deal. i dont think it has anything to do with fuel/timing or whatever. pretty much just lets you know its working corectly so you should be fine. alot of people get that code deleted when they get a new pcm or tunner because it does not really matter. thats if its the 02 im thinking of. i could be wrong.
 
You should be fine until you get your extension harness. It's not detrimental to the performance of the engine.
 
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