The key is, going with K&N filter element for your "football A/C" is perfectly fine (they are typically $ 40-60) and just cutback the cover to allow more airflow while maintaining the chrome cover OEM look with a twist...
Saves money for TFI to finish the Stage I deal later for about $250 to $275...THAT is a good deal.

Saves money for TFI to finish the Stage I deal later for about $250 to $275...THAT is a good deal.