IHC 503 Replacement Air Filters
Buy now from K&N's Online Store and get a 100% money back guarantee on any IHC 503 air filter!
- Designed to Increase Horsepower and Acceleration
- High Air Flow with Excellent Filtration
- Top Performance Accessory for IHC 503 Models
- K&N Million Mile Limited Warranty®
Order your K&N replacement air filter Factory Direct today! Help your IHC 503 run better. Fast and FREE SHIPPING with any IHC 503 air filter