Pre-Filters

Pro GUARD7Filter Media:This filter features seven layers of hybrid media for maximum protection. The patented combination of oiled cotton gauze with synthetic material allows this media to thrive in the dustiest and dirtiest environments imaginable. Pro...

With five layers of progressively finer mesh cotton gauze media and two layers of synthetic media and a 100% polyurethane top and base, this high flow "oiled" inverted conical performance filter provides excellent airflow for maximum horsepower and...

With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for...

With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for...

With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for...

With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for...

The "Inverted design of this unique OE replacement filter fully utilized the space in the stock air box to provide the most filter media of any "drop-in OE replacement filter. With seven layers of progressively finer mesh cotton gauze/synthetic media,...

With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for se...

Magnum FLOW Inverted Replacement Air Filter (IRF) w/ Pro GUARD7 Media Ford Diesel Trucks 99-03 V8-7.3L (td)This Part Fits:YearMakeModelSubmodel2003FordExcursionEddie Bauer2000-2003FordExcursionLimited2000-2003FordExcursionXLT1999-2003FordF-250 Super...

Constructed with 100 polyurethane on top and bottom, or all four sides, this high flow oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Seven layers of progressively finer mesh cotton gauze and...

With five layers of progressively finer mesh cotton gauze media and two layers of synthetic media and a 100% polyurethane top and base, this high flow "oiled" conical performance filter provides excellent airflow for maximum horsepower and torque...

Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock paper filter by up to 68% for improved horsepower and torque. The Pro-GUARD 7 air filter uses five layers of...

With five layers of progressively finer mesh cotton gauze media and two layers of synthetic media and a 100% polyurethane top and base, this high flow "oiled" inverted conical performance filter provides excellent airflow for maximum horsepower and...

Magnum FLOW OE Replacement Air Filter w/ Pro GUARD7 Media Dodge / Freightliner / Mercedes-Benz Sprinter 07-19 V6-3.0L (td)/3.5LThis Part Fits:YearMakeModelSubmodel2007-2009DodgeSprinter 2500Base2007-2009DodgeSprinter 3500Base2007-2017FreightlinerSprinter...

With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for...