2Bros Parts

AIR FILTER KX450F 2016-18, TWINAIR 151121 KAWASAKI

$21.51

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Delivery to United States 5–8 business days

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Twin Air Foam Air Filter 151121. Dual-stage filters used by factory race teams and leading riders. Dual-bonded foam design removes microscopic dirt particles and allows more airflow than separate layer filters. Flat foam sealing ring ensures a secure seal to the airbox. Filters run slightly smaller than stock for easier installation and increased dead air space for better performance.

Specifications
SKU
15-1121.TA
Brand
Twin Air
Availability
In Stock (18)

Fitments (9)

MakeModelYear
KAWASAKIKX 2502019
KAWASAKIKX 2502020
KAWASAKIKX 250F2017
KAWASAKIKX 250F2018
KAWASAKIKX 250F2019
KAWASAKIKX 250F2020
KAWASAKIKX 450F2016
KAWASAKIKX 450F2017
KAWASAKIKX 450F2018
General Product Group
Air Filters & Parts
General Product Type
Air Filter
Variant Id
218590
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Twin Air Foam Air Filter

The Twin Air Foam Air Filter is engineered for optimal engine performance and protection. This high-quality filter features a dual-bonded foam design, meticulously crafted to capture even the smallest dirt particles while maximizing airflow to your engine. This advanced construction ensures your engine receives the clean air it needs for peak efficiency.

Designed with the demands of competitive riding in mind, Twin Air filters are the choice of factory race teams and professional riders globally. The innovative flat foam sealing ring provides an airtight seal, preventing contaminants from entering the airbox, even in the most challenging riding environments.

Further enhancing performance, Twin Air filters are designed to run slightly smaller than stock components. This subtle difference makes installation easier and creates additional dead air space around the filter, contributing to improved overall performance. The dual-stage filtration system offers superior protection without compromising airflow.

  • Dual-stage filtration removes microscopic dirt particles.
  • Allows for greater airflow compared to standard filters.
  • Flow bench tested for proven performance gains.
  • Flat foam sealing ring ensures a secure, airtight fit.
  • Slightly smaller than stock for easier installation.
  • Increases dead air space for enhanced engine performance.
  • Trusted by factory race teams and top riders worldwide.
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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