The aFe MagnumFLOW IAF PDS A/F PDS 5F x 6-1/2B x 4-3/4T x 5H is a replacement engine air filter from aFe's MagnumFLOW line, listed under manufacturer part number 21-50505. The dimension string in the product name gives the filter's flange, base, top, and height measurements, so confirm those against your vehicle's original air filter element before ordering. Compare the listed measurements with the stock filter to check that the new element will seat properly in the airbox.
Buyers looking for a direct-fit performance air filter should search for the 21-50505 part number together with the PDS filter designation and the 5F x 6-1/2B x 4-3/4T x 5H dimensions. Use these identifiers to match the element to the correct application. Applications and performance claims for this filter were not verified in this listing, so check the manufacturer's application guide before purchase.
