{"product_id":"k-n-98-01-yamaha-yzf-replacement-air-filter","title":"K\u0026N 1998-2001 Yamaha YZF Replacement Air Filter","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(183, 31, 31);\"\u003e\u003cstrong\u003eK\u0026amp;N Replacement Air Filter for 1998-2001 Yamaha YZF-R1 \/ YZF-R6\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003eBoost your 1998-2001 Yamaha YZF's performance with a washable, reusable K\u0026amp;N air filter. Engineered for high airflow, superior filtration, and drop-in horsepower.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eUnleash the full potential of your classic late-90s to early-00s sportbike with the K\u0026amp;N Replacement Air Filter, custom-engineered for the 1998-2001 Yamaha YZF series (including the legendary YZF-R1 and YZF-R6). Known worldwide as the pioneer of reusable performance filtration, K\u0026amp;N designs these filters to replace your restrictive factory paper element, delivering an immediate upgrade in both airflow and engine protection.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eConstructed with multiple layers of premium, oil-treated cotton gauze pleated between coated aluminum wire mesh, this filter optimizes the intake pathway. The advanced design creates a venturi effect that straightens airflow, allowing your high-revving Yamaha engine to breathe deeper and respond faster to throttle inputs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eUnlike standard paper filters that must be discarded when dirty, the K\u0026amp;N replacement filter is completely washable and reusable. It fits flawlessly into your stock Yamaha airbox with a precise, application-specific sealing bead that prevents unfiltered air from bypassing the system. Whether you are maintaining a pristine street machine or squeezing every fraction of a second out of a track-day weapon, this drop-in filter provides race-proven technology with everyday reliability.\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003e\u003cb\u003eBest Uses\u003c\/b\u003e\u003c\/h4\u003e\n\u003col style=\"margin-top: 0cm;\" start=\"1\" type=\"1\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eStreet Performance Upgrades:\u003c\/b\u003e Perfect for riders looking to crisp up throttle response and gain a subtle bump in horsepower during spirited street and highway riding.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eTrack Days \u0026amp; Racing:\u003c\/b\u003e An essential modification for closed-course or track-day use where maximum, unrestrictive airflow at high RPMs is critical.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCost-Effective Routine Maintenance:\u003c\/b\u003e Ideal for owners who want to eliminate the recurring cost of buying disposable OEM paper filters every service interval.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 class=\"MsoNormal\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/h4\u003e\n\u003col style=\"margin-top: 0cm;\" start=\"1\" type=\"1\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eHigh-Flow Cotton Media:\u003c\/b\u003e Features layers of premium woven cotton gauze treated with a specialized tackifying oil to trap the smallest dust and dirt particles without choking airflow.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDrop-In Application:\u003c\/b\u003e Designed to fit perfectly inside the 1998-2001 Yamaha YZF factory airbox without requiring any cutting, modifications, or fueling adjustments.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePleated Filtration Infrastructure:\u003c\/b\u003e The deep, precision-pleated design drastically expands the total surface filtration area, enabling exceptionally long service intervals before cleaning is required.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePliable Polyurethane Sealing Bead:\u003c\/b\u003e Engineered with an application-specific molded seal that guarantees an airtight fit, ensuring zero dirty air bypass.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eWashable and Reusable:\u003c\/b\u003e Compatible with K\u0026amp;N Power Kleen cleaner and air filter oil, allowing you to restore the filter to brand-new condition repeatedly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/h4\u003e\n\u003col style=\"margin-top: 0cm;\" start=\"1\" type=\"1\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEnhanced Horsepower \u0026amp; Acceleration:\u003c\/b\u003e Minimizes intake restriction to supply more oxygen to the combustion chamber, resulting in noticeable power gains and sharper throttle response.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eLifetime Cost Savings:\u003c\/b\u003e Pays for itself over time by eliminating the need to ever purchase another disposable paper air filter for your motorcycle.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eExceptional Engine Protection:\u003c\/b\u003e Offers advanced multi-layer filtration filtration efficiency, guarding critical internal engine components against harmful road debris and track grit.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEco-Friendly Design:\u003c\/b\u003e Reduces environmental waste by keeping single-use paper and plastic filter elements out of landfills.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eLong Service Intervals:\u003c\/b\u003e Capable of going up to 50,000 miles (depending on riding conditions) before requiring its first cleaning and re-oiling cycle. \u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"100\" align=\"left\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eYear\u003c\/span\u003e\u003c\/th\u003e\n\u003cth width=\"125\" align=\"left\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMake\u003c\/span\u003e\u003c\/th\u003e\n\u003cth width=\"150\" align=\"left\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth width=\"80\" align=\"left\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSubmodel\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2001\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZF-R1\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":46839074685082,"sku":"KNNYA-1098","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0429\/6124\/0218\/files\/02be0e54-8609-48a6-bb1e-a43d3e14458b-800.jpg?v=1764604103","url":"https:\/\/2to4wheels.com\/fr\/products\/k-n-98-01-yamaha-yzf-replacement-air-filter","provider":"2to4wheels","version":"1.0","type":"link"}