The K&N E-1450 is a round, drop-in replacement engine air filter built on K&N's oiled cotton gauze media. The manufacturer lists it at 9.813 in inside diameter, 11.875 in outside diameter, and 2.5 in tall, with an open top and no flanges. Because the element is washable and reusable, you can clean and re-oil it at service intervals instead of buying a disposable paper filter each time. The manufacturer rates its overall filtration efficiency at up to 99 percent and backs the filter with a No-Hassle Lifetime Limited warranty, so the higher up-front cost is recovered over the life of the vehicle. Owners searching for a reusable round air filter for a classic GM V6 or V8 from 1969 to 1992 will find the fit described below.
The manufacturer's application listing covers GM cars and trucks equipped with V6 or V8 engines from 1969 through 1992. Before ordering, check the part number against your exact year, model, and engine, because the manufacturer's materials do not break the application down to individual models. The filter is designed to sit in the factory air box, so no housing modifications are needed. Searches for "K&N E-1450 GM V8 air filter 1969-1992," "reusable round cotton gauze air filter," and "drop-in K&N filter for factory air box" tend to lead to this part.
The manufacturer lists this filter for GM cars and trucks with V6 or V8 engines from 1969 through 1992. Confirm your exact year, model, and engine against the part number before ordering, since the manufacturer's materials do not list individual models.
Yes, the manufacturer ships this filter pre-oiled. When you clean and re-oil it, the manufacturer specifies a re-oiling amount of 1.15 oz (34 ml).
The manufacturer offers a No-Hassle Lifetime Limited warranty on this filter. Review the manufacturer's warranty terms for conditions and limitations.
This is a drop-in filter, so installation means opening the factory air box, removing the old element, and seating the K&N element in its place. The manufacturer describes it as easy to install and designed to fit the stock air box. Before installing, add the re-oiling amount if the filter needs it, and make sure the element sits flat and seals properly. Wipe out the air box before you set the new filter in, so dirt does not get pulled into the intake.
