1997 Porsche Boxster Air FilterReview Fitment Notes to Ensure Proper Fit
Denso Air Filter
Part Number: 131-09028339
Notes: FTF Air Filter
Filter fit right into the sliding tray of air compartment... sliding the tray into the compartment was another story... very very tight the instructions said it would be so... not sure if they meant it to be that tight. Still it is supposed to be one of the best on the market if not the best.