Built for Dust. Born for Performance.
O2 Rush High Performance Air Filters
For over 40 years, O2 Rush has engineered the world’s most advanced motorcycle foam air filters — battle-tested in Australia’s harshest conditions.
Our filters deliver maximum airflow, unmatched protection, and race-proven performance across Dirt Bikes, Adventure Bikes, ATVs, SXS and UTVs.
Trusted by Australia’s top race teams, O2 Rush is powered by our exclusive Saw-Tooth Foam Technology, delivering superior airflow without compromising filtration.
Dirt Bike Filters
Clean Power. Every Ride.
- Saw-Tooth design delivers 2× the surface area of standard filters
- Ultra-Soft sealing technology ensures a perfect dust-proof fit
- CNC-profiled foam maximizes airflow with industry-leading filtration
- Built to perform in extreme conditions
Ride harder. Breathe cleaner.
ATV / SXS / UTV Filters
Built for the Long Haul.
- Heavy-duty two-stage filtration for ultimate durability
- Exceptional dust protection without sacrificing airflow
- Layers separate for fast, easy servicing
- Perfect for work, racing, or adventure
Stronger. Cleaner. Longer-lasting.
Adventure Bike Filters
Go Further with Confidence.
- Advanced CNC foam-cutting enables shapes no other brand can produce
- Improved airflow and enhanced filtration for long-distance reliability
- Two-stage design for superior protection
- Easily separable layers for simple on-the-road maintenance
Adventure ready. Extreme-condition proven.
SHOP BY CATEGORY
Single stage CNC Profile Cut Saw-Tooth Design Foam:
This innovative design feature enhances the air filtration efficiency of the
motorbike's air filter. The saw-tooth pattern increases the surface area of the
foam, effectively trapping more contaminants and particles from entering the
engine.
Compared to standard filters, this design offers double the surface area, ensuring superior filtration performance and optimal engine protection.
10-15mm Profile Foam Thickness:
The foam thickness plays a crucial role in filtering out unwanted particles
while allowing sufficient airflow for the engine's optimal performance.
With a thickness ranging from 10 to 15mm, this air filter strikes the right balance between filtration efficiency and airflow, ensuring maximum engine protection without compromising performance.
Polyurethane Grommets:
Polyurethane grommets provide secure and reliable attachment points for the air
filter, ensuring a snug fit and preventing air leaks.
These grommets are durable and resistant to wear and tear, offering long-lasting
performance even in demanding riding conditions.
12mm Ultra-Soft Foam Seal:
The ultra-soft foam seal ensures a tight and effective seal between the air
filter and the air intake housing of the motorbike.
With a thickness of 12mm, this foam seal minimizes the risk of air bypass and ensures that only filtered air enters the engine, optimizing performance and protecting against contaminants.
Laser Cut Fitment:
All filters are precisely laser-cut to ensure perfect fitment and compatibility
with the motorbike's air intake system.
This precision manufacturing process guarantees a seamless installation
experience and eliminates the need for modifications or adjustments, saving time
and effort for the user.
Flexible Glue Seams:
The use of flexible glue seams prevents the air filter from becoming brittle and
cracking over time, ensuring durability and longevity.
This feature enhances the overall lifespan of the air filter, providing consistent performance and reliability throughout its service life.
These points highlight the key features and benefits of the air filter, emphasizing its superior design, construction, and performance for motorbike enthusiasts seeking optimal engine protection and performance.