aFe MagnumFLOW OE Replacement PRO 5R Air Filters Mercedes-Benz 420SEL / 560SEC / 560SEL 86-91 V8 215X01P-BK All kits come complete with

All kits come complete with hardened parallel-ground washers and high quality nuts

there is nothing else needed for installation

With our shifter set to its shortest throw setting

The CFD-designed velocity stack and air flow straightener grid ensure smooth air flow across the Mass Air Flow sensor for precise readings

aFe MagnumFLOW OE Replacement PRO 5R Air Filters Mercedes-Benz 420SEL / 560SEC / 560SEL 86-91 V8 215X01P-BK All kits come complete withConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between