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Dirt Bike Air Filters and Parts

Dirt Bike Air Filters and Parts

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

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 Air Filter Yamaha YZ250F 2024-2025 YZ450F 2023-2025 YZ450FX 2024-2025 152226 Twin Air Air Filter Yamaha YZ250F 2024-2025 YZ450F 2023-2025 YZ450FX 2024-2025 152226

    Twin Air Air Filter Yamaha YZ250F 2024-2025 YZ450F 2023-2025 YZ450FX 2024-2025 152226

    TWIN AIR

    $38.95
    A quality air filter is your first line of defense against engine wear. The Twin Air dual-stage system captures larger debris on the outer foam while the inner layer stops fine particles, ensuring your YZ engine breathes clean air in any condition. With...
    10114791
    SKU:
    10114791
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • Twin Air Pre-Oiled Air Filter for Yamaha YZ450F 2023-2024 152227FRX Twin Air Pre-Oiled Air Filter for Yamaha YZ450F 2023-2024 152227FRX

    Twin Air Pre-Oiled Air Filter for Yamaha YZ450F 2023-2024 152227FRX

    TWIN AIR

    $47.95
    Engine protection starts at the intake. The Twin Air Pre-Oiled Air Filter for your 2023-2024 Yamaha YZ450F delivers dual-stage foam filtration that captures both large debris and fine particles, keeping your engine clean and running at peak efficiency...
    10114792
    SKU:
    10114792
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • Twin Air Air Filter Triumph TF250X 2024-2025 158383 Twin Air Air Filter Triumph TF250X 2024-2025 158383

    Twin Air Air Filter Triumph TF250X 2024-2025 158383

    TWIN AIR

    $38.95
    Air filtration directly impacts engine performance, fuel efficiency, and longevity—especially in demanding riding conditions. The Twin Air Air Filter for your Triumph TF250X uses a proven dual-stage foam design that traps contaminants without restricting...
    10114793
    SKU:
    10114793
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • Twin Air Pre-Oiled Air Filter for Yamaha WR450F 2024 YZ450F 2023-2024 YZ450F 2024  152226x Twin Air Pre-Oiled Air Filter for Yamaha WR450F 2024 YZ450F 2023-2024 YZ450F 2024  152226x

    Twin Air Pre-Oiled Air Filter for Yamaha WR450F 2024 YZ450F 2023-2024 YZ450F 2024 152226x

    TWIN AIR

    $43.95
    If you're running a 2023-2024 Yamaha WR450F or YZ450F in demanding off-road conditions, a quality air filter isn't optional—it's critical to engine longevity and consistent performance. The Twin Air Pre-Oiled Air Filter delivers dual-stage foam...
    10114794
    SKU:
    10114794
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • Twin Air Pre-Oiled Air Filter Kawasaki KX450F KX450X 2024 151128X Twin Air Pre-Oiled Air Filter Kawasaki KX450F KX450X 2024 151128X

    Twin Air Pre-Oiled Air Filter Kawasaki KX450F KX450X 2024 151128X

    TWIN AIR

    $43.95
    A quality air filter is fundamental to engine longevity and peak performance—poor filtration allows abrasive particles to damage cylinders and compromise throttle response. The Twin Air Pre-Oiled filter for your 2024 KX450F/KX450X delivers dual-stage...
    10114795
    SKU:
    10114795
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    $43.95
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • TWIN AIR Factory Pre-Oiled Air Filter for Gas Gas Husqvarna KTM 2022-2024 154224FRX TWIN AIR Factory Pre-Oiled Air Filter for Gas Gas Husqvarna KTM 2022-2024 154224FRX

    TWIN AIR Factory Pre-Oiled Air Filter for Gas Gas Husqvarna KTM 2022-2024 154224FRX

    TWIN AIR

    $47.95
    Proper air filtration is critical for maintaining engine performance and longevity, especially in high-demand off-road conditions where dust and debris are constant threats. The TWIN AIR Factory Pre-Oiled Air Filter delivers superior protection through...
    10114796
    SKU:
    10114796
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • Twin Air Pre-Oiled Air Filter Husqvarna TC 65 2024 KTM 65 SX 2024 154528X Twin Air Pre-Oiled Air Filter Husqvarna TC 65 2024 KTM 65 SX 2024 154528X

    Twin Air Pre-Oiled Air Filter Husqvarna TC 65 2024 KTM 65 SX 2024 154528X

    TWIN AIR

    $43.95
    A clean, unrestricted airflow is non-negotiable for two-stroke performance, and the Twin Air Pre-Oiled Air Filter delivers exactly that for your 2024 KTM 65 SX or Husqvarna TC 65. The dual-stage foam construction captures sand and fine dirt without...
    10114799
    SKU:
    10114799
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • Twin Air Air Filter Gas Gas Husqvarna KTM 50cc 2024-2025 154011 Twin Air Air Filter Gas Gas Husqvarna KTM 50cc 2024-2025 154011

    Twin Air Air Filter Gas Gas Husqvarna KTM 50cc 2024-2025 154011

    TWIN AIR

    $38.95
    Your 50cc's engine performance hinges on clean airflow, and the Twin Air Air Filter delivers exactly that with dual-stage foam filtration that handles dirt, dust, and sand without compromising intake velocity. The seamlessly fused construction prevents...
    10114800
    SKU:
    10114800
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • Twin Air Standard Air Filter KTM 65 SX 2024 Husqvarna TC 65 2024 154528

    Twin Air Standard Air Filter KTM 65 SX 2024 Husqvarna TC 65 2024 154528

    TWIN AIR

    $38.95
    A properly-functioning air filter is non-negotiable for 2-stroke performance—it directly impacts throttle response, engine longevity, and power delivery. The Twin Air Standard uses dual-bonded foam construction that flows more air than OEM filters while...
    10114801
    SKU:
    10114801
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • Twin Air Standard Air Filter for Kawasaki KX and KLX 125cc-650cc 1987-2025 151128 Twin Air Standard Air Filter for Kawasaki KX and KLX 125cc-650cc 1987-2025 151128

    Twin Air Standard Air Filter for Kawasaki KX and KLX 125cc-650cc 1987-2025 151128

    TWIN AIR

    $38.95
    A quality air filter is foundational to engine longevity and performance. The Twin Air Standard delivers reliable filtration across a 40-year model range while maintaining the airflow your Kawasaki needs for responsive throttle and peak power. Built with...
    10114804
    SKU:
    10114804
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • Twin Air Racing Air Filter Gas Gas TXT RACING 125 2023-2025 154160 Twin Air Racing Air Filter Gas Gas TXT RACING 125 2023-2025 154160

    Twin Air Racing Air Filter Gas Gas TXT RACING 125 2023-2025 154160

    TWIN AIR

    $20.95
    Stock air filters restrict your TXT Racing 125's potential with inefficient filtration and flow limitations. The Twin Air Racing Air Filter delivers measurably higher airflow while maintaining superior particle capture, translating directly to sharper...
    10114807
    SKU:
    10114807
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • UNI FILTER Air Filter - Beta NU-3809ST

    UNI FILTER Air Filter - Beta NU-3809ST

    UNI FILTER

    $38.95
    A clean air filter is fundamental to engine performance—restriction robs your engine of power and efficiency. The UNI FILTER NU-3809ST delivers superior airflow while maintaining effective filtration, meaning you get both protection and peak performance...
    10114785
    SKU:
    10114785
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • Pro Filter Pre-Oiled Air Filter Yamaha YZ450F 2010-2013 AFR-2010-03

    Pro Filter Pre-Oiled Air Filter Yamaha YZ450F 2010-2013 AFR-2010-03

    PRO FILTER

    $13.99
    A high-flowing air filter is fundamental to extracting maximum performance from your YZ450F's engine. This pre-oiled filter eliminates the common bottleneck of restrictive OEM filtration, delivering improved throttle response and measurable horsepower...
    10114946
    SKU:
    10114946
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • MOOSE RACING Air Filter - Gas Gas/Husqvarna/KTM 1-50-09 MOOSE RACING Air Filter - Gas Gas/Husqvarna/KTM 1-50-09

    MOOSE RACING Air Filter - Gas Gas/Husqvarna/KTM 1-50-09

    MOOSE RACING

    $29.95
    A quality air filter is fundamental to engine performance and longevity. The MOOSE RACING Air Filter uses bonded two-layer foam construction to balance maximum airflow with superior filtration, preventing contaminants from reaching your engine while...
    10114921
    SKU:
    10114921
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • MOOSE RACING Air Filter - Gas Gas/Husqvarna/KTM 1-50-08 MOOSE RACING Air Filter - Gas Gas/Husqvarna/KTM 1-50-08

    MOOSE RACING Air Filter - Gas Gas/Husqvarna/KTM 1-50-08

    MOOSE RACING

    $29.95
    A properly sealed air filter is non-negotiable for engine longevity and peak performance—dirty air means lost power and accelerated wear on critical internals. The MOOSE RACING Air Filter delivers the dual advantage of reliable filtration and...
    10114922
    SKU:
    10114922
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • MOOSE RACING Air Filter - Kawasaki 1-40-49 MOOSE RACING Air Filter - Kawasaki 1-40-49

    MOOSE RACING Air Filter - Kawasaki 1-40-49

    MOOSE RACING

    $29.95
    A quality air filter is non-negotiable for maintaining engine performance and longevity on your Kawasaki. The MOOSE RACING Air Filter delivers superior filtration without sacrificing airflow, keeping contaminants out while allowing your engine to breathe...
    10114920
    SKU:
    10114920
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • Twin Air Airbox Cover for Beta 125 200 250 300 350 390 430 450 480 2T 4T 2020-2024 160122

    Twin Air Airbox Cover for Beta 125 200 250 300 350 390 430 450 480 2T 4T 2020-2024 160122

    TWIN AIR

    $47.95
    Keeping your intake system clean during maintenance directly impacts engine efficiency and longevity. The Twin Air Airbox Cover provides reliable protection when pressure washing or servicing your airbox, preventing water and debris from contaminating...
    10114905
    SKU:
    10114905
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • Twin Air Pre-Oiled Air Filter for KTM 50 SX 2024 154011X Twin Air Pre-Oiled Air Filter for KTM 50 SX 2024 154011X

    Twin Air Pre-Oiled Air Filter for KTM 50 SX 2024 154011X

    TWIN AIR

    $43.95
    A clean air filter is fundamental to engine longevity and performance—especially on a KTM 50 SX where every bit of power matters. The Twin Air Pre-Oiled Air Filter delivers superior filtration through its dual-layer foam construction, trapping dirt and...
    10114906
    SKU:
    10114906
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    $43.95
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • PC RACING Pro-Seal Air Filter Gasket - Kawasaki PC34 PC RACING Pro-Seal Air Filter Gasket - Kawasaki PC34

    PC RACING Pro-Seal Air Filter Gasket - Kawasaki PC34

    PC RACING

    $19.95
    A proper air filter seal is critical to engine performance—any bypass air introduces unmetered fuel mixture and disrupts your tune. The PC Racing Pro-Seal gasket eliminates the mess of traditional greases that break down under heat and fuel exposure,...
    10114972
    SKU:
    10114972
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • Twin Air Airbox Cover KTM 50 SX TC 50 MC 50 2024 2025 160133

    Twin Air Airbox Cover KTM 50 SX TC 50 MC 50 2024 2025 160133

    TWIN AIR

    $47.95
    Keeping your airbox clean shouldn't mean risking water damage to your engine. The Twin Air Airbox Cover seals off your intake system during maintenance, letting you pressure wash with confidence while protecting internal components from moisture and...
    10114861
    SKU:
    10114861
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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