deleting rear o2s?
deleting rear o2s? I plan on buying the xs supercompetition headers off ebay. But since they dont have catted y I was going to make my own. Instead of welding bungs and buying o2 extensions would it be alright to just delete the rear o2s while having cats?
TECH Apprentice
Joined: Jul 2006
Posts: 398
Likes: 0
From: Jacksonville, Florida
I plan on buying passetter long tubes but im getting a tune soon and i just want to unplug my o2's and seal up the hole for the o2's on the long tubes with a bolt. Now will this affect my performance untill i get the tune with unpluged rear o2's i just rather do this instead of purchasing the 02 extentions and o2 sims. thanks and sorry for thread jacking
Originally Posted by ls1amit
I plan on buying passetter long tubes but im getting a tune soon and i just want to unplug my o2's and seal up the hole for the o2's on the long tubes with a bolt. Now will this affect my performance untill i get the tune with unpluged rear o2's i just rather do this instead of purchasing the 02 extentions and o2 sims. thanks and sorry for thread jacking
They only have one bung on each header, for the front o2 sensors. If you're not using cats, you don't have to do anything else other than put your ORY pipe on or fab up TDs after the collectors.
