Feature: Using good performance filter media to captures various debris. The air entering the engine cylinder is finely filtered to prevent dust and debris, ensuring a sufficient amount of clean air. Air Filter was designed to clean up exhaust so that the engine is less likely clogged by dirt. With a cleaner output, the engine is able to function that leading to a smoother and better horsepower. Engine air filter built with good capacity media while providing smooth airflow, non-restricting airflow, to ensure optimal engine performance which improves vehicle miles per gallon. Direct replacement can be completed in 5 minutes without tools and modifications. replace engine air filter ensuring it is sealed around the perimeter, replace cover and fasten. OE Number:13717521037/13717521023Fitment: for BMW 545i Base 4.4L V8 - Gas 2004, 2005 for BMW 550i Base 4.8L V8 - Gas 2006-2010 for BMW 645Ci Base 4.4L V8 - Gas 2004, 2005 for BMW 650i Base 4.8L V8 - Gas 2006-2010 Package includes:1 Pcs Engine Air FilterNote: This is non-OEM product, accessory ONLY! Please check the compatible models and corresponding notes below the product description before purchasing.
