mid lengths. 02 extenders?

[03redfiregt]

SO decided to not get the jba shorties and to get there mid lenghts instaed with there h pipe. Am i going to need 02 extenders ? From the looks the bungs for the 02 sensors look like they are in the same place?

 

[Jim Vaccaro]

I think you only need the extenders with the 04 models...