K&N Custom Air Filter KE-3971

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration.

Features:

• Designed to provide increased horsepower and acceleration.
• Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• No fuel management modifications are required to obtain increased performance.

Specifications:

• Filte Material: Cotton Gauze
• Height: 70mm
• Inside Diameter: 117mm
• Outside Diameter: 152mm
• Weight: 0.7 lb (0.3 kg)