Skip to product information
1 of 10

K&N Engineering HA-2511 High-Flow Replacement Air Filter for Honda CBR250R and CB300F

K&N Engineering HA-2511 High-Flow Replacement Air Filter for Honda CBR250R and CB300F

K&N Engineering -

Regular price $89.10 USD
Regular price $89.10 USD Sale price $89.10 USD
Sale Special Order this item by Clicking the Chat Button Below
Shipping calculated at checkout.
The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style fit, and durable construction to keep your motorcycle performing ride after ride. The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Associated products: 99-5000 Filter Care Service Kit Aerosol
  • PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).
  • Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Designed to provide increased horsepower and torque
  • Washable & reusable, pre-oiled and ready to ride
  • Application specific base seal and sealing bead
  • No-Hassle Lifetime Limited Warranty
  • Made in the USA for over 40 years

Upgrade your motorcycle’s intake performance with the K&N Engineering HA-2511 High-Flow Air Filter. Designed as a replacement for select Honda CBR250R, CBR300R, and CB300F models, this washable and reusable filter helps increase airflow for improved horsepower, throttle response, and acceleration. Its precision OEM-style fit supports straightforward installation and dependable sealing where applicable.

The K&N Engineering HA-2511 uses premium oiled cotton gauze arranged in multiple woven layers to provide effective filtration with low airflow restriction. Pleated filter media creates a large filtration area for high capacity and extended service intervals, helping protect your engine during regular riding. The filter arrives pre-oiled and ready to install, and it can be cleaned and reused with the associated K&N 99-5000 Filter Care Service Kit Aerosol.

  • Fitment: Designed for select 2011-2016 Honda CBR250R, CBR300R, and CB300F motorcycles.
  • Construction: Premium multilayer oiled cotton gauze media with durable, application-specific sealing components.
  • Performance: Supports increased airflow, horsepower, torque, throttle response, and acceleration.
  • Serviceability: Washable, reusable, pre-oiled, and ready to ride.
  • Filtration: Pleated media provides high capacity, low restriction, and extended service intervals.
  • Installation: Precision OEM-style fit with application-specific base seal and sealing bead where applicable.
  • Warranty: Backed by K&N’s no-hassle limited lifetime warranty.
  • Manufacturing: Made in the USA for over 40 years.

What’s Included: One K&N Engineering HA-2511 high-flow replacement air filter. Filter care service products are sold separately.

Important Notice: This product requires acknowledgment of applicable emissions-related requirements. California purchasers should verify compliance before installation. This product includes a California Proposition 65 warning.

Features:

  • Precision OEM-style fit: Application-specific sealing beads and custom seals support easy installation and reliable sealing where applicable.
  • High-flow performance: Designed to increase airflow for improved horsepower, torque, throttle response, and acceleration.
  • Washable and reusable: Pre-oiled and ready to install, with serviceable media for long-term use.
  • Advanced filtration: Multiple layers of woven cotton gauze provide effective engine protection with low restriction and extended service intervals.

Fitments:
2011 Honda CBR250R Base
2011 Honda CBR250R ABS Base
2012 Honda CBR250R Base
2012 Honda CBR250R ABS Base
2013 Honda CBR250R Base
2013 Honda CBR250R ABS Base
2015 Honda CB300F Base
2015 Honda CBR300R Base
2015 Honda CBR300R ABS Base
2016 Honda CB300F Base
2016 Honda CBR300R Base
2016 Honda CBR300R ABS Base
2017 Honda CB300F Base
2017 Honda CB300F ABS Base
2017 Honda CBR300R Base
2017 Honda CBR300R ABS Base
2018 Honda CB300F Base
2018 Honda CB300F ABS Base
2018 Honda CBR300R Base
2018 Honda CBR300R ABS Base
2019 Honda CBR300R Base
2019 Honda CBR300R ABS Base
2020 Honda CBR300R Base
2020 Honda CBR300R ABS Base
2021 Honda CBR300R Base
2021 Honda CBR300R ABS Base
2022 Honda CBR300R Base
2022 Honda CBR300R ABS Base
Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details

    Contact form