K&N

Replacement Air Filter

Part Number BM-1121 (101822281)

UPC: 24844392220

Package contents: 1 Each per Bag

Select vehicle for guaranteed fit

$77.03

Out of stock

Description

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.

For over 50 years, K&N® has been an industry-leader in automotive filtration and technology—offering products to increase performance, protection, and longevity in thousands of vehicle applications for consumers worldwide.

Fitment

This part fits the following vehicles.

BMW

2025 R 12
2025 R 12 nineT
2020-2023 R nine T
2023 R nine T 100 Years
2020-2023 R nine T Pure
2020 R nine T Racer
2020-2023 R nine T Scrambler
2020-2023 R nine T Urban G/S
2021 R nine T Urban G/S 40 Years GS Edition

Features & benefits

No fuel management modifications are required to obtain increased performance
Washable & reusable, most are pre-oiled and ready to ride
One Year Limited Warranty
Designed to provide increased horsepower and acceleration
Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
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
Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).
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
Pleated media provides a large filtration area offering long service intervals
Associated products: 99-5000 Filter Care Service Kit Aerosol

Specifications

Air Filter Material	Cotton Gauze
Air Filter Shape	Panel
Country Of Origin	USA
Filter Re-Oiling Amount	0.44 oz (13 ml)
Frame Design	Flexible
Height	1.688 in (43 mm)
Item Type	High Performance
Oil Included	Yes
Outside Length	6.313 in (160 mm)
Outside Width	4.313 in (110 mm)
Package Contents	1 Air Filter
Package Material	Corrugated
Package Quantity	2
Package Type	Box
Pre-Screened	No
Product Style	Panel Air Filter
Retail Packaging	Yes
Street Legal	Yes
Washable	Yes
Weight	0.6 lb (0.3 kg)

Warranty

No-Hassle Lifetime Limited

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.