K&N SN-2520 Features:

If you require good clean air and lots of it, K& N clamp-on filters are your best bet for improved performance! Universal in style, K& N snowmobile filters replace the existing airbox and OEM stock filter.

• Designed to increase horsepower and acceleration
• Designed specifically for snowmobile applications
• Washable and reusable air filter
• High air flow with excellent filtration
• Air Filter Color: Red
• Air Filter Large End Diameter: 3.75 in (95 mm)
• Air Filter Material: Cotton Gauze
• Air Filter Shape: Round Tapered
• Base Outside Diameter: 3.75 in (95 mm)
• Filter Re-Oiling Amount: 0.48 oz (14 ml)
• Flange Angle: 20 degrees
• Flange Inside Diameter: 2.438 in (62 mm)
• Flange Length: 2 in (51 mm)
• Flange Offset: 0 in (0 mm)
• Flange Type: Angled
• Flanges: 1
• Frame Design: Flexible
• Height: 5 in (127 mm)
• Item Type: High Performance
• Oil Included: Yes
• Pre-Screened: No
• Top Material: None
• Top Outside Diameter: 3 in (76 mm)
• Top Style: Rubber
• Washable: Yes