AIR FILTER 14-18 YZ250F 14-17 YZ450F, HIFLO HFF4023, 4XM-14451-00-00
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 
18+, T&Cs apply
HiFlo Filtro Air Filter HFF4023. Specifically manufactured to perfectly fit the factory air box. Features top-quality materials sourced globally, including advanced Powerflow filtering media. Developed to meet the stringent demands of high-performance engines. Direct replacement for original equipment filters, with no need for changes to carburetor jets or settings. Cross Reference Numbers: HFF4023, TwinAir 152218, 4XM-14451-00-00, 1SL-14451-00-00.
- SKU
- 15-2218.HIFLO
- Brand
- HiFlo Filters
- Availability
- In Stock (8)
Fitments (34)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 250F | 2015 |
| YAMAHA | WR 250F | 2016 |
| YAMAHA | WR 250F | 2017 |
| YAMAHA | WR 250F | 2018 |
| YAMAHA | WR 250F | 2019 |
| YAMAHA | WR 450F | 2016 |
| YAMAHA | WR 450F | 2017 |
| YAMAHA | WR 450F | 2018 |
| YAMAHA | WRF 450 | 2014 |
| YAMAHA | WRF 450 | 2015 |
| YAMAHA | WRF 450 | 2016 |
| YAMAHA | WRF 450 | 2017 |
| YAMAHA | WRF 450 | 2018 |
| YAMAHA | YZ 250F | 2014 |
| YAMAHA | YZ 250F | 2015 |
| YAMAHA | YZ 250F | 2016 |
| YAMAHA | YZ 250F | 2017 |
| YAMAHA | YZ 250F | 2018 |
| YAMAHA | YZ 250FX | 2014 |
| YAMAHA | YZ 250FX | 2015 |
| YAMAHA | YZ 250FX | 2016 |
| YAMAHA | YZ 250FX | 2017 |
| YAMAHA | YZ 250FX | 2018 |
| YAMAHA | YZ 250FX | 2019 |
| YAMAHA | YZ 450F | 2014 |
| YAMAHA | YZ 450F | 2015 |
| YAMAHA | YZ 450F | 2016 |
| YAMAHA | YZ 450F | 2017 |
| YAMAHA | YZ 450F | 2018 |
| YAMAHA | YZ 450FX | 2014 |
| YAMAHA | YZ 450FX | 2015 |
| YAMAHA | YZ 450FX | 2016 |
| YAMAHA | YZ 450FX | 2017 |
| YAMAHA | YZ 450FX | 2018 |
- General Product Group
- Air Filters & Parts
- General Product Type
- Air Filter
- Variant Id
- 218876
FULL DESCRIPTION
HiFlo Filtro Air Filter HFF4023
The HiFlo Filtro Air Filter HFF4023 is engineered to provide optimal performance and protection for your motorcycle's engine. This filter is specifically designed to fit the factory air box, ensuring a precise and secure installation. Utilizing top-quality materials sourced globally, including advanced Powerflow filtering media, it meets the stringent demands of high-performance engines.
As a direct replacement for original equipment filters, the HFF4023 requires no modifications to your carburetor jets or settings, offering a hassle-free upgrade or replacement.
Key Features:
- Designed for a perfect fit within the factory air box.
- Constructed with premium materials and advanced Powerflow filtering media.
- Meets the performance requirements of demanding engines.
- Direct OE replacement, ensuring easy installation without adjustments.
Cross Reference Numbers:
- HFF4023
- TwinAir 152218
- 4XM-14451-00-00
- 1SL-14451-00-00
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.