K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Each filter is washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. Simply remove the disposable air filter and replace it with this high flow K&N filter.
- All Boxster models - 1997-2004
33-2773 33 2773 332773 Fits 986 engine air filter cone intake sport K&N K and N & 1997 1998 1999 2000 2001 2002 2003 2004 s 550 ed edition models.