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

Part #: 8 - 05 - 01 - 040. This is a high - quality fuel pump module filter element made of stainless steel with a 40 - micron filtration rating. It's suitable for Subaru models including 2004 - 2007 WRX, STI, Outback Sport, and 2004 - 2008 Forester. Note: Model years may vary. Check your engine bay for an OE in - line filter; if it exists, this product won't work for you.

Using this fuel filter is straightforward. First, make sure your vehicle's engine is turned off. Locate the fuel pump module where the old filter is installed. Remove the old filter carefully and then install this new DeatschWerks 40 - micron stainless steel filter in its place. When it comes to maintenance, it's a good idea to check the filter regularly, especially if you notice any changes in your vehicle's performance. As for the important note, always check your engine bay for the presence of an OE in - line filter. If it's there, don't use this filter as it won't be suitable for your vehicle. With proper use and maintenance, this filter will keep your fuel system running smoothly.