I want the truck to pass emissions......so do I need to get a tune to get the computer to think that everything is okay? I was thinking of doing pacesetters? What do you think!

 

yes you will need to get tuned so that the 2 rear O2 sensors are not reading codes. Any tuner will be able to do it. Many people like the pacesetters i dont have experiance with them i have OBX LT's

 

Do the OBX LT's have cats... and do they have bungs for the rear o2 sensors?

 

I say do it and then do this, if ya don't have the money for a tune yet. I still havn't had a light on due to the 02's and only now cause the new 6.0 and cam with a stock tune, but they worked perfectly for over 2+ years...
https://www.performancetrucks.net/fo...plug+defoulers

John

 

no the OBX LT's don't have cats. However they do have resinators that kinda look like a high flow cat, so you could pass visual instpection. There are actually 6 O2 bungs in the off road pipe so you can put your 4 O2 sensors in them and you would have to plug the other 2 holes. Any exhaust shop will be able to get you the plugs for the O2 bungs

 

were did you find these?

 

how happy were you with the fit?

 

My buddy turned me on to them, we tried them on his Z first and it worked so decided to try it on me truck. Just go to the parts store, pepboys, autozone advanced, exc, they will have them...

John