{"product_id":"pre-order-e46-diffuser-flat-floor","title":"ST Trackparts BMW E46 Diffuser Flat Floor (Non-M)","description":"\u003cp\u003eThe E46 Diffuser \u0026amp; Flat Floor system is meticulously engineered to enhance your vehicle's aerodynamic efficiency by optimizing airflow beneath the chassis and minimizing drag forces. This component effectively seals the air gaps on the underbody, specifically between the subframe and the rear bumper, contributing to improved stability and performance at higher speeds.\u003c\/p\u003e \n\n\u003cp\u003eDesigned with subtlety in mind, only the diffuser fins are visible from the rear, ensuring a seamless integration with the E46 body style. Constructed from high-quality, lightweight 1.5mm thick aluminium, the rear diffuser weighs just 2155 grams, while the extended flat floor package weighs 3681 grams. Both components feature a durable satin black powder-coated finish, enhancing corrosion resistance and providing a professional aesthetic.\u003c\/p\u003e \n\n\u003cp\u003eCompatibility extends across all OEM E46 rear bumpers, accommodating both sedan and coupe models, as well as most exhaust configurations. The package includes a comprehensive installation guide and all necessary hardware, including spare parts, to facilitate a straightforward and reliable fitting process.\u003c\/p\u003e \n\n\u003cp\u003eTwo configurations are available to suit specific aerodynamic needs:\u003c\/p\u003e \n\u003col\u003e \n  \u003cli\u003eRear Diffuser only\u003c\/li\u003e \n  \u003cli\u003eFlat Floor Package with extension (refer to product images)\u003c\/li\u003e \n\u003c\/ol\u003e \n\n\u003cp\u003eFor detailed insights into the material properties and structural integrity, refer to the \u003ca href=\"https:\/\/drive.google.com\/file\/d\/15-ccU2AdzY-6PNDGdI0zIafdE2jPO7PR\/view?usp=sharing\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ematerial properties and strength analysis document\u003c\/a\u003e. This diffuser system represents a precise balance of performance enhancement, durability, and refined design tailored for the BMW E46 platform.\u003c\/p\u003e","brand":"ST Trackparts","offers":[{"title":"Include flat floor extension","offer_id":56929936933246,"sku":"E46NONDIFFUSRINCL","price":550.0,"currency_code":"GBP","in_stock":true},{"title":"Don't include extension","offer_id":56929936966014,"sku":"E46NONDIFFUSR","price":399.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/ST-Trackparts-BMW-E46-Diffuser-Flat-Floor-Non-M.jpg?v=1771230968","url":"https:\/\/r44performance.com\/products\/pre-order-e46-diffuser-flat-floor","provider":"R44 Performance","version":"1.0","type":"link"}