aFe MagnumFLOW Filter Pro 5R 6inF x 7-1/2inB x 5-1/2inT (Inv) x 5inH (Replacement for 54-81012-B/C) Suspension>Suspension Controllers they are fully adjustable for

they are fully adjustable for a great ride

tuned and dyno-tested to fit specific Lexus IS250 and IS350 models

NPT to barb fittings may be used

Gasoline and alcohol compatible

ACT's Streetlite flywheels are preferred for street or drag racing

aFe MagnumFLOW Filter Pro 5R 6inF x 7-1/2inB x 5-1/2inT (Inv) x 5inH (Replacement for 54-81012-B/C) Suspension>Suspension Controllers they are fully adjustable forConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media 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 cleanings.