K&N Universal Air Filter RC-5050. Universal. Also fits GM TPI throttle bodies. With chrome end cap. Will not work with Mass Air Flow.

Product Style: Unique Universal Air Filter

Filter Material: Cotton Gauze

Flange Inside Diameter: 4.5 in (114 mm)

Flange Length: 0.875 in (22 mm)

Height: 5.5 in (140 mm)

Base Outside Length: 8.625 in (219 mm)

Base Outside Width: 5.25 in (133 mm)

Flange Inside Width: 3 in (76 mm)

Flange Type: Centered

Top Material/Finish: Chrome

Top Outside Length: 6.25 in (159 mm)

Top Outside Width: 4 in (102 mm)

Top Style: Metal

RC-5050