Description
Enhance your Yamaha YZF-R1’s engine performance with the K&N Engineering Replacement Air Filter, part number YA-1004. Designed specifically for models from 2004 to 2006, this high-flow filter provides a significant upgrade over stock components, ensuring optimal airflow and engine efficiency. The pleated cotton media offers a large filtration surface, which results in low restriction, high capacity, and longer service intervals. Its multi-layer woven cotton gauze construction guarantees excellent filtration to protect your engine from dirt and debris while maintaining maximum airflow for improved horsepower and torque. Whether you’re riding on the street or on the track, this filter helps deliver the power your motorcycle needs for a more responsive ride. The filter is pre-oiled and washable, allowing for easy cleaning and reuse, making it a cost-effective upgrade that maintains peak performance over time.
Its application-specific base seal and sealing bead ensure reliable fitment, preventing unfiltered air from bypassing the filter. Built in the USA for over 40 years, K&N’s reputation for quality and durability is evident in every product. The filter is designed to be a direct replacement for your stock air filter, making installation straightforward without any modifications. Additionally, it comes with a no-hassle lifetime limited warranty, providing peace of mind for long-term use. This filter is also made with Prop 65 compliance, ensuring safety and environmental standards are met. Enhance your motorcycle’s performance with the K&N YA-1004 air filter, and experience improved throttle response, horsepower, and overall engine longevity. It is an ideal upgrade for riders seeking reliable, reusable, and high-performance filtration for their Yamaha YZF-R1.
Note that this product is not CARB approved, but it is designed to meet or exceed OEM specifications for optimal performance and protection.
Features:
- Pleated cotton media provides a large filtration area for low restriction and high capacity
- Multiple layers of woven cotton gauze media offer excellent filtration
- Designed to increase horsepower and torque
- Washable and reusable, pre-oiled, and ready to install
- Application-specific base seal and sealing bead for a secure fit
- Includes a no-hassle lifetime limited warranty
- Made in the USA with over 40 years of manufacturing experience
Fitment:
Yamaha YZF-R1 Base 2004
Yamaha YZF-R1 Base 2005
Yamaha YZF-R1 Base 2006
Yamaha YZF-R1 LE Base 2006



























Reviews
There are no reviews yet.