you lose a bit of bottom end torque with a pod but better in the higher revs i just get it for the induction noise ftw edit: pod filter make much more difernce on a lower powered car than i high power car dude.. turbos can make up for the stock air restriction where without a turbo you need all the air you can get
the way i see it is your losing the cold air that was taken from behind the light and getting the engine heat. But at least yours has a shield