{"product_id":"replacement-air-filter-for-triumph-18-21-speed-twin","title":"Replacement Air Filter For Triumph: 18-21 Speed Twin","description":"\u003cp\u003eK\u0026amp;N filters are designed to achieve high; virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. These high quality K\u0026amp;N air filters are reusable and washable; and they fit many air cleaners as stock replacement. The elements are designed with a ribbed surface that will give you up to 50% more filter area than a regular replacement filter; dramatically increasing air flow.   - Designed to provide increased horsepower and acceleration.  - Pleated cotton media provides a large filtration area offering low restriction and long service intervals.  - Multi-layers of woven cotton gauze media offers excellent filtration.  - Fits directly into OEM Airbox with application specific Sealing Bead ensuring a precise fit.  - No fuel management modification are normally required to obtain increased performance.  - Washable and reusable \u003c\/p\u003e\u003cp\u003eTRIUMPH: 18-21  Speed Twin; 16-20  Thruxton; 20  Thruxton 1200 R; 16-19  Thruxton R; 20-21  Thruxton RS; 19; 21  Thruxton TFC\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":43673592168668,"sku":"914967","price":65.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/914967m.jpg?v=1670844322","url":"https:\/\/motosuperstore.co.uk\/products\/replacement-air-filter-for-triumph-18-21-speed-twin","provider":"Moto Superstore","version":"1.0","type":"link"}