Twin Air Replacement Fire-Resistant Air Filter for PowerFlow Kit 150231FR

2 – STROKES: The best filter in the world can’t do its job if there are leaks in the seal of the airbox. That’s why Twin Air provides a complete line of products to ensure a leak-proof, fool proof fit. Twin Air’s PowerFlow kit comes with a rigid, lightweight, billet aluminum cage that provides a tight seal to the airbox and replaces your flimsy plastic stock cage. 4 – STROKES: Twin Air PowerFlow kit for 4-Stroke models: Replace your air-restricting stock backfire screen with our New PowerFlow kit. The kit includes a rigid, lightweight, billet aluminum cage with a special backfire-resistant layer of foam laminated to the inside of the filter.

The Twin Air Replacement Fire-Resistant Air Filter for PowerFlow Kit, manufacturer part number 150231FR, is designed to maintain dependable engine protection and airflow on select Honda motocross and off-road motorcycles. This replacement filter works with the Twin Air PowerFlow system and helps provide a secure, leak-resistant fit between the filter and airbox.

For four-stroke applications, the filter incorporates a special backfire-resistant foam layer laminated to the inside of the filter. This construction is designed to replace the restrictive stock backfire screen used with compatible systems while supporting consistent airflow and filtration. The PowerFlow design uses a rigid, lightweight billet aluminum cage to help maintain proper filter placement and create a tight seal against the airbox.

This Twin Air filter is suitable for 2021 Honda CRF450R, CRF450R W.E., and CRF450RX models; 2022 Honda CRF250R, CRF450R, CRF450R W.E., and CRF450RX models; and 2023 Honda CRF450R, CRF450R W.E., and CRF450RX models. Verify your motorcycle model and existing PowerFlow kit before installation to ensure proper fitment. The product is supplied by Twin Air and is identified by vendor part number 715-0231FR and manufacturer part number 150231FR.

Features:

• Fire-resistant foam: Features a special backfire-resistant foam layer laminated to the inside of the filter for compatible four-stroke applications.
• PowerFlow compatibility: Designed as a replacement air filter for Twin Air PowerFlow kits.
• Secure airbox seal: Works with the PowerFlow billet aluminum cage to help maintain a tight, leak-resistant fit.
• Lightweight construction: Complements the rigid, lightweight PowerFlow cage while supporting reliable filtration and airflow.
• Honda fitment: Fits select 2021-2023 Honda CRF250R, CRF450R, CRF450R W.E., and CRF450RX motorcycles.

Fitment:
2021 Honda CRF450R
2021 Honda CRF450R W.E.
2021 Honda CRF450RX
2022 Honda CRF250R
2022 Honda CRF250RX
2022 Honda CRF450R
2022 Honda CRF450R W.E.
2022 Honda CRF450RX
2023 Honda CRF250R
2023 Honda CRF250RX
2023 Honda CRF450R
2023 Honda CRF450R W.E.
2023 Honda CRF450RX
2024 Honda CRF250R
2024 Honda CRF250RX
2024 Honda CRF450R
2024 Honda CRF450R W.E.
2024 Honda CRF450RX