K&N Engineering HA-1004R Racing Air Filter for 2004-2007 Honda CBR1000RR

This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters are washable and reusable and come with a one year limited warranty. This product is for closed course competition use only. This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles.

• Designed for racing and track applications, not for street use
• Designed to increase horsepower and acceleration
• Washable and reusable air filter
• Low restriction

The K&N Engineering HA-1004R racing air filter is engineered specifically for high-performance track applications, providing superior airflow with only two layers of cotton to ensure minimal air restriction. Designed to enhance horsepower and acceleration, this racing air filter is ideal for motorsport enthusiasts seeking maximum engine performance. Unlike standard replacement filters, this product requires fuel management modifications to optimize its benefits on the track. The filter is washable and reusable, offering long-term value and consistent performance through easy cleaning and maintenance.
Constructed for closed course competition, the K&N HA-1004R is not intended for street use. Its low restriction design supports increased airflow, which can significantly improve engine response during racing conditions. Proper installation ensures that your vehicle maintains peak performance during competitive events. This product is compliant with Prop 65 regulations and is backed by a one-year limited warranty, ensuring quality and durability for serious racers.
Compatible with 2004-2007 Honda CBR1000RR models, this tapered conical filter is a vital upgrade for racers seeking to maximize their motorcycle’s power output. It’s important to note that fuel management modifications are necessary to fully capitalize on the performance gains offered by this filter. Whether you are preparing for a track day or professional competition, the K&N HA-1004R provides the airflow and durability needed for demanding racing environments, making it an essential component for serious motorsport applications.

Features:

• Designed for racing and track applications, not for street use

• Increases horsepower and acceleration

• Washable and reusable cotton filter media

• Low airflow restriction for optimal performance