Oh, just wanted to add something, I was rolling with the same setup you have now and to me, it felt like I lost quite a bit of my low end torque (breathing mods tend to do that w/o a tune), if you're looking to further gain some power, look into getting a tune, whether it be using UpRev or a Cobb Accessport, you'll know what i'm talking about the minute you load it up, i picked up a shitload of torque and gained throttle response as a bonus