Here goes nothing, let's figure out where my logic is flawed before I spend money! HA!

I've ordered a set of B&E Max Performance level 2's for my 2011 SG. Now, in theory, since the cat is in the head pipe am I changing things enough that I will need a fuel commander if I went with a K&N filter as well?

Not a new intake mind you, just the filter....thoughts?

Sorry if I'm beating the horse here...

 

Quick bump hoping to get some feedback...anyone?

 

the o2 sensors are capable of adjusting to most minor changes--- the one advantage to closed loop injection. Niterider IED's are all you need, if anything, unless you plan to do more later.