Im posting this for a friend...

He has a 2000 Z28 Camaro and is installing Pacesetter LT headers soon. He says there are two lengths of extensions available. 12 inch and 24 inch. What ones would he need to buy..
thanks.

 

I had the 24" extensions on mine originally but they kept throwing codes. What a lot of people (and myself) do is just buy some rear O2 sensors for a vette. The harness is long enough so that you won't need any extension and they don't throw codes as often.

 

call texas speed they will hook you up with the right ones

 

i think WS6 store has 18" ones . . . either get the vette ones or try the 12" i have 24" and they suck!!! too much excess and i wonder if they're startin to make my car run like crap