{"product_id":"air-cleaner-21-size","title":"Air Cleaner (21+ Size)","description":"\u003cp\u003eNew improved air filter for HPI Nitro Star Big Block engines – more power and better protection\u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003eHPI has developed a new, optimized air filter for all Nitro Star Big Block engines, delivering both better performance and longer engine life. With improved airflow and efficient two-stage filtration, your Savage gets significantly better protection against dust, dirt, and debris – without choking engine power.\u003c\/p\u003e\n\u003cp\u003eThis air filter is designed specifically for the HPI Savage series and fits perfectly under the roll bar, ensuring it gets fresh air while being well protected in crashes. A clear “must-have” upgrade product for anyone running a Savage XL Nitro SBK or other HPI Nitro Star Big Block models.\u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003eFeatures and benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved air supply = more power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe new design gives the engine a larger and more consistent air intake, which improves combustion and thus engine performance. You get more response, better acceleration, and a more stable engine run.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-stage foam filter for maximum protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe air filter is built with two different foam layers that work together to protect the engine:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe outer foam layer captures larger dirt and dust particles and is easy to remove and clean.\u003c\/li\u003e\n\u003cli\u003eThe inner foam layer captures the very fine dust particles and does not need to be cleaned as often, making maintenance easier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eLarge air intake in the center of the filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe air intake is placed in the middle of the filter cylinder, surrounded by two solid nylon plates at the top and bottom. This means:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDust cannot penetrate directly into the intake.\u003c\/li\u003e\n\u003cli\u003eThe engine is effectively protected against harmful debris.\u003c\/li\u003e\n\u003cli\u003eAir supply remains stable, even during hard driving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRobust and dustproof design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe combination of double foam layers and nylon plates makes the filter almost “impenetrable” to dust and dirt, minimizing the risk of engine damage – especially when driving on loose surfaces such as gravel, soil, and dust.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptimal placement on Savage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe specially developed brackets ensure that the air filter sits perfectly under the Savage roll bar:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood airflow under the body shell.\u003c\/li\u003e\n\u003cli\u003eBetter protection during rollovers and crashes.\u003c\/li\u003e\n\u003cli\u003eReduced risk of the filter hitting the body or other parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003eCompatibility\u003c\/p\u003e\n\u003cp\u003eThe air filter is developed for HPI Nitro Star Big Block engines and is ideal for, among others:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHPI Nitro Star S-25\u003c\/li\u003e\n\u003cli\u003eHPI Nitro Star 21BB\u003c\/li\u003e\n\u003cli\u003eOther HPI Nitro Star Big Block engines with corresponding air filter mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003cspan\u003e- Savage XL Nitro SBK\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003eMaintenance\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRegularly clean the outer foam layer (e.g. with filter cleaner and air filter oil) to ensure optimal airflow.\u003c\/li\u003e\n\u003cli\u003eThe inner foam layer only needs to be cleaned after extended use or in very dusty conditions.\u003c\/li\u003e\n\u003cli\u003eAlways ensure the filter is properly oiled so it can capture fine dust particles without restricting airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003eIn short: This HPI air filter is a thoroughly engineered upgrade for anyone who wants more power, better filtration, and longer life from their Nitro Star Big Block engine – especially on the Savage XL Nitro SBK and other Savage models. A small investment that can save you from expensive engine damage.\u003c\/p\u003e","brand":"HPI","offers":[{"title":"Default Title","offer_id":52799828885840,"sku":"HP87198","price":99.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/3223\/6340\/files\/118300-resizewidth-1200.webp?v=1773347809","url":"https:\/\/rckongen.dk\/en\/products\/air-cleaner-21-size","provider":"RC Kongen","version":"1.0","type":"link"}