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O2 Rush
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Air Filter fits Honda CRF250R CRF250RX (2025) CRF450R CRF450RX (2025) - Washable & Reusable (OEM 17213-K95AG0)
The O2 RUSH High-Performance air filter is the ultimate performance upgrade for modern Honda CRF250R, CRF250RX, CRF450R and CRF450RX models. Designed with a coarse outer foam layer and fine inner layer, it flows dramatically more clean air than the stock filter – giving you sharper throttle response, more top-end power, and better engine protection in dusty conditions. The durable rubber sealing rim and aluminum-reinforced mesh create a perfect airtight seal every time you close the airbox. Easy to maintain: just clean with O2 RUSH cleaner, let dry, re-oil, and reinstall. One filter lasts the lifetime of your bike with proper care. Perfect for motocross, enduro, desert racing, or trail riding.
$26.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Air Filter fits Husqvarna FE250 FE350 FE450 (2024-2025) & KTM 125SX 150SX 250SX 250XC 250XC-F 350XC-F (2023-2025) - Washable & Reuseable (OEM 77206015000)
The O2 RUSH performance air filter is the new standard for 2023-2025 KTM 2-stroke & 4-stroke models and 2024-2025 Husqvarna FE enduro bikes that share the same airbox design. Its large-surface single-stage foam dramatically outperforms the stock filter, delivering sharper throttle response and noticeable top-end power while still filtering the finest silt. The thick rubber sealing rim and reinforced mesh guarantee a 100% airtight seal every time you close the airbox – critical for the latest generation KTM/Husky airbox. Maintenance is simple and fast: clean with O2 RUSH cleaner, dry, re-oil, reinstall. Ideal for motocross, enduro, hare scrambles, desert, and GNCC racing.
$26.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High Performance Saw-Tooth Foam Air Filter - Max Airflow & Filtration - Fits Kawasaki KX450F 2006-2024, KX250F/KX250 2006-2024, KLX450R 2008-2019 - Washable Reusable (OEM 11013-0833)
The official O2 RUSH High Performance air filter chosen by factory race teams across Australia & USA. Featuring the revolutionary Saw-Tooth foam design with 2X the surface area of stock filters, this filter delivers unmatched airflow while trapping more dust and debris than any competitor. Precision laser-cut for perfect OEM fitment on all KX450F and KX250F models from 2006-2024. The 12mm ultra-soft sealing foam creates an airtight seal against the airbox, and flexible glued seams won’t crack or harden over time. Polyurethane grommets ensure rock-solid mounting even in the roughest conditions. Drop-in replacement – no modifications needed. Keep your Kawasaki running at peak power and protected in the nastiest dust and mud.
$26.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Mini Saw-Tooth Foam Air Filter - Fits Gas Gas MC 50 2021-2025, KTM 50 SX / 50 SX Mini / Junior 2009-2025 - Washable & Reusable (OEM A40006015000)
Experience superior engine protection and peak performance with the O2 RUSH Mini Air Filter. Its patented Saw-Tooth foam design offers double the filtration surface area of standard filters, trapping more contaminants while maximizing airflow for improved power and throttle response. The 10 mm ultra-soft foam seal ensures a perfect, dust-proof fit against the air box, preventing air leaks. This filter features flexible glue seams for enhanced durability and longevity, and its washable/reusable design makes maintenance simple. Laser-cut for perfect drop-in fit on all KTM 50 SX (2009-2025) and Gas Gas MC 50 (2021-2025).
$24.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Saw-Tooth Foam Air Filter - Max Airflow & Filtration - Fits Honda CRF450R 2009-2025, CRF250R 2010-2025, CRF450RX/250RX - Washable & Reusable (OEM 17213-MKE-A00)
Maximize power and protection with the O2 RUSH High-Performance single-stage air filter engineered specifically to fit all CRF450R (2009-2025) and CRF250R (2010-2025) models. The patented CNC-profiled Saw-Tooth foam doubles filtration surface area, trapping more dust while delivering unrestricted clean air for sharper throttle response and peak horsepower. The 12 mm Ultra-Soft seal creates a 100% airtight fit against the airbox, preventing bypass even in the harshest conditions. Fully washable and reusable.
$26.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Saw-Tooth Foam Air Filter - Maximum Airflow & Dust Protection - Fits Suzuki DR-Z400E / DR-Z400S / DR-Z400SM All Years 2000-2025 - Washable & Reusable (OEM 13780-44E00)
Experience superior engine protection and peak performance with the O2 RUSH High-Performance Air Filter, trusted by leading race teams in extreme Australian conditions. Its patented Saw-Tooth foam design offers double the filtration surface area of standard filters, trapping more contaminants while maximizing airflow for improved power and throttle response. The ultra-soft foam seal ensures a perfect, dust-proof fit against the air box, preventing air leaks. This filter features flexible glue seams for enhanced durability and longevity, and its washable/reusable design makes maintenance simple. Laser-cut for perfect drop-in fit on every DR-Z400 model 2000-2025.
$40.45
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Saw-Tooth Foam Air Filter - Max Power & Dust Protection - Fits Yamaha YZ450F / YZ450FJL / YZ450FJW 2014-2025, WR250F 2015-2025 - Washable & Reusable (OEM BR9-14451-00-00)
Experience superior engine protection and peak performance with the O2 RUSH High-Performance Air Filter. Its patented Saw-Tooth foam design offers double the filtration surface area of standard filters, trapping more contaminants while maximizing airflow for improved power and throttle response. The ultra-soft 12 mm foam seal ensures a perfect, dust-proof fit against the air box, preventing air leaks. This filter features flexible glue seams for enhanced durability and longevity, and its washable/reusable design makes maintenance simple. Laser-cut perfect fit for all YZ450F 2014-2025 & WR250F 2015-2025.
$26.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Saw-Tooth Foam Air Filter – Fits Yamaha YZ450F (2023-2025) & WR250F (2020-2025) – Replaces OEM BHR-14451-00 – Washable Reusable Race Proven
The latest-generation O2 Rush filter for current Yamaha YZ450F and WR250F. Patented Saw-Tooth foam doubles surface area for ultimate dust capture while delivering unrestricted clean air. Ultra-soft sealing lip creates a 100% airtight fit. Pre-oiled, fully washable & reusable – factory choice of top Yamaha race teams. Direct replacement for OEM BHR-14451-00.
$26.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Saw-Tooth Foam Air Filter – Fits All TM 2T & 4T Models 2002-2025 (85/100/125/144/250/300/450/530) – Washable Reusable Race Proven
The legendary TM-specific O2 Rush filter used by factory TM Racing teams worldwide. Patented Saw-Tooth foam doubles surface area for extreme dust capture while delivering unrestricted clean air. Ultra-soft sealing lip creates a 100% airtight fit. Pre-oiled, fully washable & reusable – the only filter trusted by TM for championship performance from 85cc to 530cc, 2002 to current models.
$26.99
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O2 RUSH HIGH PERFORMANCE AIR FILTERS O2 RUSH High-Performance Saw-Tooth Foam Air Filter – Fits KTM 65 SX & Gas Gas MC 65 (2021-2025) – Replaces OEM A40506015000 – Washable Reusable Junior Race Filter
Give your 65cc racer the pro-level advantage with the O2 Rush Saw-Tooth filter. CNC-profiled foam doubles surface area for ultimate dust protection while flowing more clean air than stock. Ultra-soft sealing lip guarantees zero bypass. Fully washable & reusable – the same filter used by factory KTM/Gas Gas junior teams. Direct replacement for OEM A40506015000.
$24.99
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