K&N® 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KITS FOR CLASS C MOTOR HOMES AND SUPER DUTY VANS

Provides the extra power to get up to speed, especially on inclines! Takes less than 90 minutes to install! Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine, resulting in more power FIPK (Fuel Injection Performance Kits) Dyno tested to show up to 17.5 HP gains! Comes with the famous K&N® Million Mile Limited Warranty.