Dirt Bike Air Filters and Parts
Dirt Bike Air Filters & Parts for Honda, Suzuki, Yamaha & KTM at JJ Motorsports
Boost your dirt bike's engine performance and longevity with premium air filters and parts from JJ Motorsports. Our selection includes high-flow OEM-style air filters, pre-filters, filter skins, and maintenance kits designed for superior dust protection, increased airflow, and easy cleaning in motocross, enduro, and trail riding. Compatible with top brands like Honda CRF, Suzuki RM, Yamaha YZ/WR, and KTM SX/EXC models, these durable foam and paper elements ensure cleaner air intake, better throttle response, and reduced engine wear in dusty conditions. From Twin Air's legendary foam filters to Uni Filter's dual-layer designs, we have the parts to keep your 2-stroke or 4-stroke running at peak power.
Shop trusted brands like Twin Air, Uni Filter, and Pro Filter for race-proven quality. Explore related categories such as dirt bike air and fuel for carburetors and jets or dirt bike engines and components for rebuild kits.
Top Dirt Bike Air Filters & Parts
- Twin Air Standard Air Filter Suzuki RM250 2001-2008 153108 – High-quality dual-stage foam air filter for Suzuki RM250 models, providing excellent filtration and airflow for optimal engine performance.
- Twin Air Standard Air Filter Honda CRF250R 2004-2007 150012 – Precision-engineered foam filter for Honda CRF250R, featuring oil-impregnated layers for superior dust trapping and easy maintenance.
- Pro Filter Premium Air Filter Yamaha MTX200 1986-1990 2010-03 – Premium dual-bonded foam air filter for Yamaha MTX200, designed for maximum airflow and protection in off-road conditions.
- Uni Filter Air Filter 1-7/8" x 2-1/16" x 3" PK-82 – Compact foam air filter with 1-7/8" inlet, 2-1/16" outlet, and 3" height, ideal for custom or small-displacement dirt bike applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Twin Air Airbox Cover for 2025 Honda CRF250R CRF450R 160132
TWIN AIR
$47.95Protecting your airbox during maintenance is non-negotiable if you want to avoid costly intake contamination and engine damage. The Twin Air Airbox Cover creates a reliable barrier against dirt, moisture, and debris—essential when pressure washing or...10114960- SKU:
- 10114960
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$47.95 -
Twin Air Standard Air Filter for 2025 Honda CRF250R CRF250RX CRF450R CRF450RX 150233
TWIN AIR
$38.95A properly flowing air filter is foundational to engine performance—weak filtration means dirt reaches your combustion chamber, while restrictive filters choke airflow and kill horsepower. The Twin Air Standard Air Filter for your 2025 Honda CRF delivers...10114961- SKU:
- 10114961
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$38.95 -
Twin Air Pre-Oiled Air Filter for Honda CRF250R 2025-2026 CRF450R 2025-2026 150233X
TWIN AIR
$43.95A quality air filter is fundamental to engine longevity and peak performance—dirt and contaminants that bypass your filter cause accelerated wear and power loss. The Twin Air Pre-Oiled Air Filter delivers dual-layer foam filtration that captures...10114984- SKU:
- 10114984
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$43.95 -
Twin Air Airbox Cover KTM 125-450 2016-2022 160134
TWIN AIR
$47.95Protecting your KTM's intake system from contamination during maintenance isn't optional—it's essential for engine longevity and performance. This Twin Air Airbox Cover seals out water, cleaning agents, and debris that can compromise fuel quality and...10114863- SKU:
- 10114863
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$47.95 -
Twin Air Standard Air Filter Kawasaki KX450X 2024 151129FR
TWIN AIR
$43.95The Twin Air Standard Air Filter for your 2024 Kawasaki KX450X delivers consistent airflow while maintaining effective filtration—critical for maintaining peak engine performance in dusty or demanding riding conditions. Its dual-layer foam design traps...10114864- SKU:
- 10114864
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$43.95 -
K & N High-Flow Air Filter - Honda HA-3021
K & N
$106.99A high-flow air filter is one of the easiest ways to improve engine breathing and unlock measurable gains in horsepower and throttle response without additional tuning or fuel management adjustments. The K&N HA-3021 delivers exactly that—a direct OEM...10114774- SKU:
- 10114774
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$106.99 -
UNI FILTER Air Filter - Honda NU-4154ST
UNI FILTER
$37.95A quality air filter is fundamental to engine performance—it directly impacts horsepower delivery, throttle response, and fuel efficiency. The UNI FILTER NU-4154ST delivers superior airflow compared to restrictive OEM filters while maintaining excellent...10114987- SKU:
- 10114987
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$37.95 -
NO TOIL Air Filter - Honda 120-54
NO TOIL
$30.95A clean air filter is non-negotiable for maintaining engine efficiency and protecting internal components from contamination. The NO TOIL 120-54 uses a dual-pore design that captures fine dust particles that single-stage filters miss, directly...10114992- SKU:
- 10114992
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$30.95 -
NO TOIL Air Filter - Kawasaki 140-51
NO TOIL
$30.95A clogged or inefficient air filter starves your engine of clean airflow, killing both performance and fuel efficiency. The NO TOIL 140-51 uses dual-pore technology to capture fine dust particles that single-stage filters miss, keeping your intake system...10114993- SKU:
- 10114993
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$30.95 -
NO TOIL Pre-Oiled Air Filter - Honda 1254
NO TOIL
$33.95A restrictive stock air filter costs you measurable horsepower and throttle response. The NO TOIL Pre-Oiled Air Filter for Honda 1254 delivers superior airflow while maintaining reliable engine protection, giving you the performance gains you're looking...10114995- SKU:
- 10114995
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$33.95 -
NO TOIL Pre-Oiled Air Filter - Kawasaki 1451
NO TOIL
$33.95A properly flowing intake system directly translates to measurable horsepower gains and sharper throttle response—this pre-oiled foam filter eliminates the guesswork of installation while delivering consistent airflow enhancement. The NO TOIL 1451 is...10114996- SKU:
- 10114996
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$33.95Qty in Cart: 0Quantity:Price:$33.95Subtotal: -
HifloFiltro Air Filter for Honda CRF125F 2014-2023 HFF1032
HIFLOFILTRO
$23.60A clogged or degraded air filter directly impacts engine breathing, fuel economy, and power delivery on your Honda CRF125F. This HifloFiltro replacement restores optimal airflow to your intake system while maintaining the filtration protection your...10114746- SKU:
- 10114746
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- DUAL DENSE FOAM
- STYLE:
- OEM STYLE
- UNITS:
- EACH
$23.60 -
Hiflofiltro Air Filter for Honda CRF250F 2019-2025 HFF1033
HIFLOFILTRO
$23.60A clogged or degraded air filter forces your CRF250F to work harder, robbing you of throttle response and fuel efficiency. The Hiflofiltro HFF1033 restores proper airflow to your engine, delivering cleaner combustion and consistent performance whether...10114747- SKU:
- 10114747
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- FILTER MEDIA MATERIAL:
- DUAL DENSE FOAM
- STYLE:
- OEM STYLE
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- GREEN
$23.60Qty in Cart: 0Quantity:Price:$23.60Subtotal: -
On Sale
HIFLOFILTRO Air Filter for Yamaha YZ450F 2023 HFF4031
HIFLOFILTRO
MSRP: $23.60Now: $12.00Was: $23.60A clogged or degraded air filter starves your YZ450F's engine of the clean intake it needs to deliver full power and throttle response. The HFF4031 restores optimal airflow while maintaining the filtration integrity your engine demands, whether you're...10114762- SKU:
- 10114762
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FILTER MEDIA MATERIAL:
- DUAL DENSE FOAM
- STYLE:
- OEM STYLE
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- AIR FILTER
MSRP: $23.60Now: $12.00Was: $23.60 -
Hiflofiltro Air Filter for Honda CRF250R 2022-2024 HFF1031
HIFLOFILTRO
$23.60A clogged or degraded air filter forces your CRF250R's engine to work harder, stealing power and efficiency when you need it most. The Hiflofiltro HFF1031 delivers precise fitment and premium filtration that maintains peak airflow while protecting...10114564- SKU:
- 10114564
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- COLOR/FINISH:
- WHITE
- STYLE:
- OEM STYLE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- DUAL DENSE FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$23.60 -
Hiflofiltro Replacement Air Filter KTM 1290 Super Duke R 2014-2019 HFF5021
HIFLOFILTRO
$23.60A quality air filter is fundamental to maintaining engine performance and longevity—restrictive or poorly-sealed filters rob your 1290 Super Duke R of horsepower and can allow contaminants to compromise internal components. The Hiflofiltro HFF5021...10114722- SKU:
- 10114722
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- DUAL DENSE FOAM
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OEM STYLE
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
$23.60 -
PROK Multi-Fit Single Flame Arrestor - Clear 006-585
PROK
$56.58If you're serious about maximizing your carburetor's air intake efficiency, the PROK Multi-Fit Single Flame Arrestor delivers measurable gains in top-end performance through precision engineering. The parabolic cone design accelerates and amplifies air...006585CL- SKU:
- 006585CL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- FEATURES:
- BACKFIRE RESISTANT LAYER
- BASE COLOR:
- SILVER
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STAINLESS MESH
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- CLAMP-ON
- PRODUCT NAME:
- FLAME ARRESTOR
$56.58 -
PROK Multi-Fit Limited Flame Arrestors - Clear 006-589
PROK
$56.58If you're serious about maximizing carbureted intake efficiency, a quality flame arrestor isn't optional—it's essential. The PROK Multi-Fit Limited Flame Arrestor delivers measurable top-end performance gains through its parabolic cone design, which...006589CL- SKU:
- 006589CL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- FEATURES:
- BACKFIRE RESISTANT LAYER
- PRODUCT NAME:
- FLAME ARRESTOR
- BASE COLOR:
- SILVER
- FILTER SHAPE:
- ROUND
- MATERIAL:
- STAINLESS MESH
- COLOR/FINISH:
- SILVER
- UNITS:
- EACH
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- CLAMP-ON
$56.58 -
K & N Air Filter - KLX2505/KLX300 KA-2409XD
K & N
$159.99A high-flow air filter is one of the most effective upgrades for unlocking your engine's true potential—better throttle response, improved airflow, and increased horsepower without sacrificing reliability. The K&N KA-2409XD is engineered specifically for...10114583- SKU:
- 10114583
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BASE COLOR:
- RED
- FILTER HEIGHT IMPERIAL:
- 2.25'
- INSIDE DIAMETER IMPERIAL:
- 6.688'
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- FILTER SHAPE:
- TAPERED
- FLANGE POSITION:
- NONE
- MODEL:
- HIGH-FLOW
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- FILTER SHAPE:
- ROUND
- INSIDE DIAMETER IMPERIAL:
- 6.00'
- COLOR/FINISH:
- RED
- FEATURES:
- WASHABLE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$159.99 -
MOOSE RACING Triple Foam Air Filter - Suzuki 1-70-44TRI
MOOSE RACING
$40.95If you're running in severe off-road conditions—think dust storms, water crossings, and sand-laden trails—a standard air filter won't cut it. The MOOSE RACING Triple Foam Air Filter delivers three stages of progressive filtration that eliminate the need...10112581- SKU:
- 10112581
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- BLACK
- FILTER MEDIA STYLE:
- TRIPLE-LAYER
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$40.95
