A while back i bought a striaght pipe and replaced the catylitic converter well i dont want that garbage anymore so i want to get a catylitic converter back but i have a dilema also both my 02 senors are bad so i have to replace them too so i was wondering should i buy the orignal catylitic converter and buy 3 02 sensors and replace all of em OR should i buy a aftermarket catyltic converter from e-bay but what i have noticed with those is they dont have a 02 sensor fitting hole so i can only replace 2 oxygen sensors. so what do you guys say.

a. buy an oem cat and 3 02 sensors and replace all of it
b. buy a aftermarket cat and 2 02 senosrs and replace it that way (the engine check light will still be on right?)

 

IMO: do it the right way. Not sure if option 2 would keep your check engine light on, I would guess that it would tho.

 

Do not buy an OEM cat. Buy a warpseed high flow cat, they have the o2 bung and will still pass smog. You can go to their website or you can find htem on ebay. They sell their cats for $99 and they will bolt right into place with no fitment issues.

 

k cool thanks

i have one more question i found some 02 sensors on e-bay Bosh universals (25$) each

http://tinyurl.com/hrkge

so i could pay 75$ for 2 front ones and one rear one and be done with it are those good oxygen sensors?