What does everyone like for air filter setups? I see some running open element at the end of the MAF, others just run the pannel in the stock airbox. I know on the mustangs they said not to run open element becuse of underhood heat and fan wash. Is the same thought here, or what air filter setup seems to work best? The prior owner put a panel K&N in, so if that works fine, I'll leave it alone. If I need something else, I'll put it in at the same time I do the FTVB and 6lb lower. Thoughts?