This K&N Pod Filter has a 6" inlet and is 10" long. It's constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1.5mm to fit in-between sizes.

Part RU-3280 Product Specifications
Base Outside Diameter: 7.5 in (191 mm)
Flange Inside Diameter: 6 in (152 mm)
Flange Length: 1 in (25 mm)
Flange Type: Centered
Height: 10 in (254 mm)
Top Outside Diameter: 5 in (127 mm)
Top Style: Rubber
Top Material/Finish: None
Filter Material: Cotton Gauze
Flanges: 1
Filter Re-Oiling Amount: 2.49 oz (74 ml)
Inner Wire: No
Weight: 2.4 lb (1.1 kg)