well i dont need much help yet anyway. I've installed exhaust before and this exhaust install looks pretty easy the ONLY thing im scared about is the 02 sensor(its a 3in. catback) should i borrow a 02 sensor remover from autozone? they guy i bought the exhaust from said i could use a 7/8th's wrench to take it off also,you recommend?.....I just dont want to break the 02 sensor. Last thing is i could just install the 02 sensor back on the new exhaust right? or should i get something else? thanks,steve

 

You just need a.... 23mm wrench I believe.. I can't remember the exact size, but get a wrench and not an adjustable. You do not need an O2 sensor puller socket, it won't do you much good.

As for just putting it back, depends on your luck. You may have to use the "mechanical o2 fix" on it. I have a HF cat and it will trigger my CEL light once in a while, so I just broke down and put in an electronic fix after the mechanical one didn't do much for me.

 

i have a stock cat. will it still trigger the cel? if so how much is the ''fix''?

 

If its a catback you should not have the cel light on. If it comes on all you need is two spark plug foulers for 5 buck from any autoparts store. Use some w-40 befote trying to take it off..

 

alright sounds good thanks guys,steve