hey whats up guys, i'm a newb here but just recently bought a 2001 camaro z28 and was looking at the bbk headers. would you guys recommend an extended o2 sensor for them?

 

Any long tube header you get will need the extensions for the 02 sensors. As far as the rear set of o2s, either tune them out if running a ORY pipe or run sims, or if you have cats......well IDK about to do with them on a catted set up

 

thanks for the info. and i know it's a dumb question but how would i go about tuning the rear set out?