{"products":[{"id":10933188165974,"title":"Ramair Dual-Layer Foam Panel Air Filter - Smart Cabrio 0.6 2000-2004 \u0026 more | RPF-1863","handle":"ramair-dual-layer-foam-panel-air-filter-smart-cabrio-0-6-2000-2004-more-rpf-1863","body_html":"\u003cp\u003eThe Ramair RPF-1863 is a direct-replacement performance panel filter that fits inside the standard airbox in place of the OEM paper element. The filter element uses dual-layer foam. The media is MAF safe.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Performance, MAF Safe, twin layer, fully reticulated foam\u003c\/li\u003e\n\u003cli\u003eFits in the OEM Airbox and replaces inefficient paper filter\u003c\/li\u003e\n\u003cli\u003eStainless steel cage support structure\u003c\/li\u003e\n\u003cli\u003eCustom-blended polymer construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter length:\u003c\/strong\u003e 135 mm (5.3 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter width:\u003c\/strong\u003e 100 mm (3.9 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter shape:\u003c\/strong\u003e Circle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter material:\u003c\/strong\u003e Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel filter - type:\u003c\/strong\u003e Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel filter - quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eRamair lists this part for the following 18 applications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Cabrio\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e2000–2004 — 0.6; 2001–2004 — 0.8 Cdi; 2003–2004 — 0.7\u003c\/li\u003e\n\u003cli\u003e450: 2000–2004 — 0.6; 2003–2004 — 0.7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart City-Coupe\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e1998–2004 — 0.6; 1999–2004 — 0.8 Cdi; 2003–2004 — 0.7\u003c\/li\u003e\n\u003cli\u003e450: 1998–2004 — 0.6; 2003–2004 — 0.7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Crossblade\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e2002–2003 — 0.6\u003c\/li\u003e\n\u003cli\u003e450: 2002–2004 — 0.6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Fortwo\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e2004–2007 — 0.7, 0.8 Cdi\u003c\/li\u003e\n\u003cli\u003e450: 2004–2007 — 0.7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Roadster\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e2003–2005 — 0.7, 0.7 Brabus\u003c\/li\u003e\n\u003cli\u003e450: 2003–2005 — 0.7 Brabus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe filter fits the standard airbox, so no other intake changes are needed.\u003c\/p\u003e\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eThis filter is reusable. Ramair specify their filter service kit (CK-003) for cleaning and re-treating with Ramair polymer treatment.\u003c\/p\u003e","published_at":"2026-07-03T13:08:58+01:00","created_at":"2026-07-03T13:08:58+01:00","updated_at":"2026-10-11T05:14:16+01:00","vendor":"Ramair","product_type":"Panel Filter","tags":["brand:ramair","cat:air-intake","dept:performance-parts","fits:smart-cabrio","fits:smart-city-coupe","fits:smart-crossblade","fits:smart-fortwo","fits:smart-roadster","make:smart","type:panel-filter"],"variants":[{"id":54418760302934,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RPF-1863","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"price":"37.00","grams":500,"compare_at_price":null,"position":1,"product_id":10933188165974,"created_at":"2026-07-03T13:08:58+01:00","updated_at":"2026-10-11T05:14:16+01:00"}],"images":[{"id":82424614453590,"created_at":"2026-07-14T13:12:19+01:00","position":1,"updated_at":"2026-07-14T13:12:22+01:00","product_id":10933188165974,"variant_ids":[],"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/bd2a52d7-fa56-4b37-9860-e0522fb42d65__03453.jpg?v=1784031142","width":900,"height":900},{"id":82424614486358,"created_at":"2026-07-14T13:12:19+01:00","position":2,"updated_at":"2026-07-14T13:12:22+01:00","product_id":10933188165974,"variant_ids":[],"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/096bfa92-dae1-4094-bc3f-461d3fdb5f36__87499.jpg?v=1784031142","width":900,"height":900}],"options":[{"name":"Title","position":1,"values":["Default Title"]}]}]}