Hi! Up for sale is a barely used Burger Motorsports Drop in Filter for the N54 engine. More details of the item can be found here:
http://www.burgertuning.com/bms_dropin.html
Features:
Improves Horesepower and Torque
More airflow than stock paper filter
Easy Instalation / Removal
Fits in factory air box
Made in the USA to exact OEM standards
Emission legal in all 50 states
Filters can be cleaned over and over
Asking $35 shipped to your door. Paypal only and confirmed address!