Air Filter HiFlo - Husqvarna FC 450 2022

Overview

This Hiflofiltro foam air filter is a direct replacement for the original equipment filter fitted to a wide range of KTM, Husqvarna and Gas Gas off-road and enduro models listed below. Manufactured to meet or exceed OEM specifications, it delivers dependable filtration and consistent airflow in demanding motocross, enduro and competition environments.

Motorcycle fitment

This air filter is suitable for the following model families and year ranges:

• KTM SX / SX-F / SMR models – 2016 to 2022 (125, 150, 250, 350, 450)
• KTM EXC / EXC-F / EXC TPI / Six Days models – 2017 to 2023 (150, 250, 300, 350, 450, 500)
• KTM XC-W / XC-F models – 2017 to 2019
• Husqvarna TC / FC models – 2016 to 2022 (125, 250, 350, 450)
• Husqvarna TE / FE models (including i & TPI variants) – 2017 to 2023 (150, 250, 300, 350, 450, 501)
• Husqvarna FS 450 – 2016 to 2021
• Gas Gas EC / EC-F / MC-F models – 2021 to 2023 (250, 350, 450)

If your motorcycle falls within the models and year ranges listed above, this filter is the correct direct replacement for the original air filter. For precise confirmation, always check your model designation and year.

Why choose Hiflofiltro

• Manufactured to meet or exceed OEM specifications
• High quality foam construction for off-road filtration
• Designed for motocross, enduro and competition use
• Trusted worldwide aftermarket filtration brand

Benefits in use

• Helps protect the engine from dust, dirt and debris
• Maintains correct airflow for responsive throttle control
• Supports consistent power delivery in harsh conditions
• Direct replacement for straightforward installation

When to replace your air filter

• Inspect and clean regularly when riding off-road
• Replace if the foam element shows signs of wear or damage
• Service more frequently in dusty or muddy conditions
• As part of routine competition maintenance

Installation notes

• Remove the seat and access the airbox as per your workshop manual
• Remove the old filter and clean the airbox thoroughly
• Oil the foam element as required before installation
• Ensure correct seating and sealing before reassembly
• Professional installation recommended if unsure

Technical summary

• Brand: Hiflofiltro
• Wemoto part number: AB9438
• Hiflofiltro reference: HFF5019
• Type: Foam Air Filter

Why buy from Wemoto

• Fast dispatch and reliable delivery
• Extensive range of motorcycle service parts
• Knowledgeable customer support team