DeatschWerks 40 Micron Fuel Filter Subaru WRX / STI 2004-2007 / Outback Sport / Forester 2004-2008

Part #: 8 - 05 - 01 - 040. This is a top - notch fuel pump module filter element made of stainless steel with a 40 - micron filtration level. It's designed for Subaru vehicles including the 2004 - 2007 WRX, STI, and Outback Sport, as well as the 2004 - 2008 Forester. Note that some model years may vary. Check your engine bay to see if there's an OE in - line filter. If there is one, this product won't work for you.

How to use: Simply install this fuel filter as per your vehicle's standard installation process. It's made to fit well in the specified Subaru models. Note: Always check your engine bay for an OE in - line filter before installing. If it's there, don't use this product as it won't be applicable. Maintenance advice: Periodically inspect the filter for any signs of clogging or damage. If you notice reduced fuel performance or any issues, it might be time to replace the filter. Make sure to follow your vehicle's maintenance schedule for best results.