{"product_id":"unifilter-o2r-9302-airfilter-kove-450-rally-euro5","title":"UNIFILTER – O2R 9302 airfilter KOVE 450 RALLY (EURO5+)","description":"\u003cp\u003eUNIFILTER – O2R 9302 airfilter KOVE 450 RALLY (EURO5+)\u003c\/p\u003e\n\u003cdiv data-block-name=\"woocommerce\/product-details\" class=\"wp-block-woocommerce-product-details alignwide\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eor the 2025+ KOVE 450 RALLY we designed a Two Stage air filter. The Blue work stage can be removed from the element for easy cleaning.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eKOVE 450 RALLY (2025+) – EURO5+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg loading=\"lazy\" decoding=\"async\" data-attachment-id=\"118849\" data-permalink=\"https:\/\/ruggedroads.co.uk\/?attachment_id=118849\" data-orig-file=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/O2-Rush-Web-Main-Image-red1-copy-2.png\" data-orig-size=\"800,200\" data-comments-opened=\"1\" data-image-meta='{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\"}' data-image-title=\"O2-Rush-Web-Main-Image-red1 copy\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/O2-Rush-Web-Main-Image-red1-copy-2.png\" class=\"aligncenter wp-image-118849\" src=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/O2-Rush-Web-Main-Image-red1-copy-2-768x192.png\" alt=\"\" width=\"400\" height=\"100\" srcset=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/O2-Rush-Web-Main-Image-red1-copy-2-768x192.png 768w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/O2-Rush-Web-Main-Image-red1-copy-2-600x150.png 600w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/O2-Rush-Web-Main-Image-red1-copy-2-250x63.png 250w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/O2-Rush-Web-Main-Image-red1-copy-2.png 800w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDesigned, developed, manufactured, and extensively tested in Australia – where they know a bit about dust and dirt!!\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eO2 Rush High Performance dirt bike filters are the choice of many of Australia’s leading race teams.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eO2 Rush air filters provide the ultimate in air flow and filtration thanks to there unique Saw-Tooth foam design.\u003c\/li\u003e\n\u003cli\u003eThe Saw-Tooth design provides 2X the surface area of standard filters.\u003c\/li\u003e\n\u003cli\u003eO2 Rush dirt bike filters feature Ultra-Soft seals to provide the ultimate seal between the air filter cage and air box.\u003c\/li\u003e\n\u003cli\u003eO2 Rush filters are Factory pre-oiled – Ready to use – Ready to Race.\u003c\/li\u003e\n\u003cli\u003eIt will provide improved air flow, improved service life while providing the best filtration possible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eO2 Rush Race Ready air filters are the choice of KTM, Yamaha \u0026amp; Husqvarna Race Teams.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-12\"\u003e\n\u003ch4\u003eRevolutionizing Motorbike Performance: The Ultimate Guide to Enhancing Engine Protection with Advanced Air Filter Technology\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-12 col-lg-6\"\u003e\n\u003ch4\u003e\u003cimg loading=\"lazy\" decoding=\"async\" data-attachment-id=\"119303\" data-permalink=\"https:\/\/ruggedroads.co.uk\/?attachment_id=119303\" data-orig-file=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits.webp\" data-orig-size=\"1411,855\" data-comments-opened=\"1\" data-image-meta='{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\"}' data-image-title=\"Filter Benefits\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits-1024x620.webp\" class=\"aligncenter wp-image-119303\" src=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits-768x465.webp\" alt=\"\" width=\"600\" height=\"364\" srcset=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits-768x465.webp 768w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits-300x182.webp 300w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits-1024x620.webp 1024w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits-150x91.webp 150w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits-385x233.webp 385w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/Filter-Benefits.webp 1411w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\"\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eSingle stage CNC Profile Cut Saw-Tooth Design Foam:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThis 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.\u003c\/li\u003e\n\u003cli\u003eCompared to standard filters, this design offers double the surface area, ensuring superior filtration performance and optimal engine protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003e10-15mm Profile Foam Thickness:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe foam thickness plays a crucial role in filtering out unwanted particles while allowing sufficient airflow for the engine’s optimal performance.\u003c\/li\u003e\n\u003cli\u003eWith 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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003ePolyurethane Grommets:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePolyurethane grommets provide secure and reliable attachment points for the air filter, ensuring a snug fit and preventing air leaks.\u003c\/li\u003e\n\u003cli\u003eThese grommets are durable and resistant to wear and tear, offering long-lasting performance even in demanding riding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-12\"\u003e\n\u003ch4\u003e\u003cstrong\u003e12mm Ultra-Soft Foam Seal:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe ultra-soft foam seal ensures a tight and effective seal between the air filter and the air intake housing of the motorbike.\u003c\/li\u003e\n\u003cli\u003eWith 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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eLaser Cut Fitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAll filters are precisely laser-cut to ensure perfect fitment and compatibility with the motorbike’s air intake system.\u003c\/li\u003e\n\u003cli\u003eThis precision manufacturing process guarantees a seamless installation experience and eliminates the need for modifications or adjustments, saving time and effort for the user.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFlexible Glue Seams:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe use of flexible glue seams prevents the air filter from becoming brittle and cracking over time, ensuring durability and longevity.\u003c\/li\u003e\n\u003cli\u003eThis feature enhances the overall lifespan of the air filter, providing consistent performance and reliability throughout its service life.\u003c\/li\u003e\n\u003cli\u003eThese 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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eHow 02Rush air filters compare to the competition.\u003c\/h4\u003e\n\u003cp\u003eIn the dynamic world of dirt biking, one component often overlooked yet crucial for performance is the air filter. A test focused on filters designed for the KTM 450SX 2023 model. Conducted at an ambient temperature of 16 degrees Celsius, the examination utilized the Superflow 400, a trusted tool in the industry, at a pressure of 28 inches. Independently overseen by Warspeed Industries, the test aimed to gauge airflow and filtration efficiency.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-12 col-lg-6\"\u003e\n\u003cp\u003eResults showed significant variations among the filters tested. Some demonstrated superior airflow characteristics, potentially enhancing engine performance by facilitating optimal air intake. Others, however, revealed limitations that could compromise engine efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cimg loading=\"lazy\" decoding=\"async\" data-attachment-id=\"119300\" data-permalink=\"https:\/\/ruggedroads.co.uk\/?attachment_id=119300\" data-orig-file=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON.webp\" data-orig-size=\"775,488\" data-comments-opened=\"1\" data-image-meta='{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\"}' data-image-title=\"AIRFLOWCOMPARISON\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON.webp\" class=\"aligncenter wp-image-119300\" src=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON-768x484.webp\" alt=\"\" width=\"600\" height=\"378\" srcset=\"https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON-768x484.webp 768w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON-300x189.webp 300w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON-150x94.webp 150w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON-385x242.webp 385w, https:\/\/ruggedroads.co.uk\/wp-content\/uploads\/2026\/04\/AIRFLOWCOMPARISON.webp 775w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\"\u003e\u003c\/p\u003e\n\u003cp\u003eIn conclusion, this test highlights the importance of selecting the right air filter for dirt bikes. By understanding the performance discrepancies, riders can make informed choices to elevate their bike’s performance and durability. Ultimately, the air filter plays a crucial role in maintaining engine health and maximizing power output, making such tests invaluable for riders seeking peak performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\u003cu\u003e\u003cstrong\u003eAbout UNIFilter\u003c\/strong\u003e\u003c\/u\u003e\u003c\/h4\u003e\n\u003cp\u003eUNIFilter Australia is a totally Australian-owned family company business.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe company commenced operations in 1976 as an importer of motorcycle air filters and components.\u003c\/li\u003e\n\u003cli\u003eIn 1988 the company commenced production in its’ then Sydney factory.\u003c\/li\u003e\n\u003cli\u003eBy 1991 it had outgrown the original Sydney factory and moved the operation to Hornsby.\u003c\/li\u003e\n\u003cli\u003eIn 2006, again the production had outgrown the factory and warehouse.\u003c\/li\u003e\n\u003cli\u003eSo the production, warehousing and administration was moved to the New South Wales Central Coast into 2 purpose built factory units.\u003c\/li\u003e\n\u003cli\u003eToday the production is operated using state of the art CNC laser and router equipment. This allows us to provide not only our “Unifilter” brand. In addition, we also supply original equipment filters for Yamaha, Suzuki, Nitto, Stihl and KTM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe are a company proud of our capabilities, providing not only manufactured air filters but providing design and technology for many automotive and industrial companies. We only use premium raw materials in our manufacturing process. Moreover, wherever possible we support “Australian Made” in our materials and packaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rally Motor NL","offers":[{"title":"Default Title","offer_id":57302523806071,"sku":null,"price":99.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/0430\/5047\/files\/Afbeelding4_3f65e5d6-a06a-4066-b024-f5ab0b2a2e41.jpg?v=1784062179","url":"https:\/\/rally-motor.nl\/de\/products\/unifilter-o2r-9302-airfilter-kove-450-rally-euro5","provider":"Rally Motor NL","version":"1.0","type":"link"}