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
-
Hiflofiltro Foam Air Filter for Kawasaki KX85 2001-2025 HFF2012
HIFLOFILTRO
$23.60A clogged or restrictive air filter chokes your KX85's engine, robbing it of the power and throttle response you need on the track or trail. The Hiflofiltro HFF2012 replaces the factory filter with dual-layer foam construction that flows cleaner air...10114332- SKU:
- 10114332
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$23.60 -
HifloFiltro Foam Air Filter for Honda CRF250R 2018-2019 HFF1026
HIFLOFILTRO
$23.60A restrictive or degraded air filter directly limits your CRF250R's intake efficiency, forcing the engine to work harder and reducing both throttle response and peak power output. The HifloFiltro HFF1026 dual-layer foam design delivers measurably higher...10113996- SKU:
- 10113996
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$23.60 -
MOOSE OFFROAD Air Filter - Kawasaki 1-40-46
MOOSE OFFROAD
$29.95A quality air filter is foundational to engine longevity and performance. The MOOSE OFFROAD Air Filter for Kawasaki uses a dual-layer foam design that balances maximum airflow with effective particle capture, ensuring your engine breathes clean air under...10110592- SKU:
- 10110592
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$29.95 -
MOOSE OFFROAD Precision Pre-Oiled Air Filter - Kawasaki/Suzuki P1-40-05
MOOSE OFFROAD
$29.95A properly oiled air filter is critical to engine longevity and peak performance—too much oil starves your engine of power, too little leaves it vulnerable to contamination. The MOOSE OFFROAD Precision Pre-Oiled Air Filter eliminates this guesswork with...10110835- SKU:
- 10110835
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$29.95 -
Pro Filter Pre-Oiled Air Filter for Kawasaki Brute Force 750 2025 AFR-3001-01
PRO FILTER
$13.99A restrictive factory air filter costs you measurable horsepower and throttle response. The Pro Filter Pre-Oiled Air Filter replaces that constraint with a dual-stage foam matrix that flows significantly more air while maintaining effective...10111754- SKU:
- 10111754
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$13.99 -
Twin Air Air Filter for Yamaha WR250F 2020-2023 WR450F 2019-2022 YZ250F 2019-2023 YZ250FX 2020-2024 YZ450F 2018-2022 YZ450FX 2019-2023 152221
TWIN AIR
$38.95Keeping contaminants out of your engine while maintaining peak airflow is critical to reliability and performance—especially in dusty, high-demand riding conditions. The Twin Air 152221 delivers efficient filtration across multiple Yamaha dirt bike...10114034- SKU:
- 10114034
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$38.95 -
Twin Air Air Filter for Suzuki RM125 RM250 1987-1992 153108
TWIN AIR
$38.95A properly sealed, high-flow air filter is fundamental to maintaining peak power and engine longevity on two-stroke dirt bikes. The Twin Air Air Filter for your RM125 or RM250 combines dual-stage foam filtration with a robust sealing design to maximize...22650- SKU:
- 22650
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$38.95 -
UNI FILTER Air Filter - Suzuki NU-2469ST
UNI FILTER
$37.95Stock air filters restrict flow and clog quickly—this UNI FILTER delivers higher airflow while trapping more dirt, keeping your engine cleaner and running stronger for longer. The two-stage design lets you service it in minutes without specialty tools,...NU2469ST- SKU:
- NU2469ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
$37.95Qty in Cart: 0Quantity:Price:$37.95Subtotal: -
UNI FILTER Air Filter - Yamaha NU-2299ST
UNI FILTER
$37.95A quality air filter is fundamental to engine performance—it directly impacts horsepower delivery, throttle response, and engine longevity by controlling what reaches your combustion chambers. The UNI FILTER NU-2299ST delivers superior airflow compared...NU2299ST- SKU:
- NU2299ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$37.95 -
Twin Air Air Filter for Honda CRF250R 2022-2024 CRF450R 2021-2024 CRF450RX 2021-2024 CRF450RWE 2021-2024 CRF450R-S 2023-2024 150230
TWIN AIR
$38.95Your Honda's engine breathes as well as its air filter allows. The Twin Air 150230 delivers superior filtration and airflow efficiency by combining dual-stage foam construction with seamless fused elements—meaning cleaner combustion, better throttle...10114497- SKU:
- 10114497
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$38.95 -
NO TOIL Foam Air Filter - Beta 160-12
NO TOIL
$30.95When you're pushing your Beta 160-12 to the limit, your air filter becomes your engine's first line of defense against dirt and debris. NO TOIL's flame-laminated foam construction delivers uncompromised airflow while maintaining filtration integrity...10114619- SKU:
- 10114619
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$30.95 -
On Sale
NO TOIL Extreme Condition Air Filter - Honda X120-53
NO TOIL
MSRP: $30.95Now: $20.00Was: $30.95If you're running in severe dust or sand conditions, standard air filters simply won't cut it. The NO TOIL Extreme Condition Air Filter X120-53 uses a dual-layer flame-laminated foam construction specifically engineered to trap fine particulates before...10114620- SKU:
- 10114620
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
MSRP: $30.95Now: $20.00Was: $30.95Qty in Cart: 0Quantity:Price:MSRP: $30.95Now: $20.00Was: $30.95Subtotal: -
On Sale
NO TOIL Extreme Condition Air Filter - Kawasaki X140-04
NO TOIL
MSRP: $30.95Now: $20.00Was: $30.95If you're racing in extreme dust or sand conditions, a standard air filter won't cut it—you need the NO TOIL Extreme Condition Air Filter to keep abrasive particles from reaching your engine while maintaining reliable airflow. The dual-layer...10114621- SKU:
- 10114621
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
MSRP: $30.95Now: $20.00Was: $30.95 -
Twin Air Standard Air Filter Gas Gas Husqvarna KTM 125-450cc 2022-2025 154118
TWIN AIR
$38.95Engine protection and performance are only as good as your air filtration system. The Twin Air Standard Air Filter delivers proven filtration efficiency across Gas Gas, Husqvarna, and KTM platforms (2022-2025), keeping fine dust and abrasive particles...10114628- SKU:
- 10114628
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$38.95 -
Twin Air Replacement Backfire Air Filter for Gas Gas Husqvarna KTM 2024 154224FR
TWIN AIR
$43.95Stock backfire screens throttle airflow and compromise engine efficiency. The Twin Air Replacement Backfire Air Filter eliminates this restriction while maintaining safety through an integrated backfire-resistant foam layer, giving you cleaner power...10114629- SKU:
- 10114629
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$43.95 -
Twin Air Air Filter 2022 TM EN 125 144 250 300 MX 250 300 TM 158161
TWIN AIR
$38.95A compromised air filter forces your engine to work harder while drawing in contaminants that accelerate wear. The Twin Air 158161 delivers efficient filtration with its dual-layer foam construction, maintaining optimal airflow while capturing fine...10114632- SKU:
- 10114632
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$38.95Qty in Cart: 0Quantity:Price:$38.95Subtotal: -
Twin Air Standard Air Filter 2022 TM EN 250 EN 450 EFI MX 250 Fi MX 450 Fi 158162
TWIN AIR
$38.95Keep your 2022 TM MX and EN models breathing clean air lap after lap. This Twin Air Standard filter combines dual-layer foam construction with a precision sealing ring to maintain peak engine performance while protecting against dirt and debris ingestion...10114633- SKU:
- 10114633
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$38.95 -
Twin Air Pre-Oiled Air Filter for Gas Gas Husqvarna KTM 2022-2025 154118X
TWIN AIR
$43.95Engine protection starts with clean air. The Twin Air Pre-Oiled Air Filter delivers dual-stage filtration—coarse outer foam traps large particles while a fine inner layer captures smaller contaminants—ensuring maximum airflow without compromising...10114634- SKU:
- 10114634
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$43.95 -
NO TOIL Foam Air Filter - Gas Gas/Husqvarna/KTM 150-47
NO TOIL
$30.95A quality air filter is critical to engine performance and longevity—it's your first line of defense against dirt, dust, and debris that can compromise combustion efficiency and cause premature wear. The NO TOIL Foam Air Filter delivers the airflow your...10114652- SKU:
- 10114652
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$30.95 -
NO TOIL Pre-Oiled Air Filter - Gas Gas/Husqvarna/KTM 1547
NO TOIL
$33.95A properly flowing air filter is non-negotiable for consistent power delivery and engine longevity. The NO TOIL Pre-Oiled Air Filter arrives ready to install with factory-grade pre-oiling, eliminating the need for additional preparation and getting you...10114653- SKU:
- 10114653
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$33.95
