{"product_id":"bmw-m3-g80-g81-m4-g82-g83-pre-preg-dry-carbon-fibre-oem-style-rear-diffuser-by-optic-2021","title":"BMW M3 G80 G81 \/ M4 G82 G83 Pre-Preg Dry Carbon Fibre Oem Style Rear Diffuser (2021+)","description":"\u003cstyle\u003e\n  .product-accordion {\n    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n    max-width: 100%;\n    border-top: 1px solid #e5e5e5;\n    margin-top: 20px;\n    text-align: left;\n  }\n\n  .accordion-item {\n    border-bottom: 1px solid #e5e5e5;\n  }\n\n  .accordion-header {\n    background: #fff;\n    color: #000;\n    cursor: pointer;\n    padding: 18px 0;\n    width: 100%;\n    border: none;\n    text-align: left;\n    font-size: 13px;\n    font-weight: bold;\n    letter-spacing: 1.5px;\n    text-transform: uppercase;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    outline: none;\n  }\n\n  .accordion-header:after {\n    content: '+';\n    font-size: 18px;\n    color: #000;\n  }\n\n  .accordion-item.active .accordion-header:after {\n    content: '-';\n  }\n\n  .accordion-content {\n    max-height: 0;\n    overflow: hidden;\n    transition: max-height 0.3s ease-out;\n  }\n\n  .accordion-content-inner {\n    padding: 0 0 25px 0;\n    font-size: 14px;\n    line-height: 1.6;\n    color: #333;\n    text-align: left;\n  }\n\n  .accordion-content-inner ul {\n    margin: 10px 0;\n    padding-left: 20px;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-accordion\"\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\" onclick=\"toggleAccordion(this)\"\u003eDescription\u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n\n        \u003cstrong\u003eBMW M3 G80 G81 \/ M4 G82 G83 Pre-Preg Dry Carbon Fibre OEM Style Rear Diffuser\u003c\/strong\u003e\u003cbr\u003e\n        By OPTIC (2021+)\n        \u003cbr\u003e\u003cbr\u003e\n\n        Enhance the rear of your BMW with the Pre-Preg Dry Carbon Fibre OEM Style Rear Diffuser by OPTIC, designed to elevate the factory rear bumper with a clean, motorsport-inspired finish. This diffuser retains the original OEM styling while adding depth, texture, and a premium carbon presence to the G8x M3 and M4.\n        \u003cbr\u003e\u003cbr\u003e\n\n        Manufactured from pre-preg dry carbon fibre, the diffuser offers superior strength with reduced weight compared to traditional carbon fibre. The precise weave and refined surface finish deliver an authentic motorsport aesthetic that integrates seamlessly with the factory exhaust and bumper design.\n        \u003cbr\u003e\u003cbr\u003e\n\n        Engineered for OEM-style fitment, the diffuser follows factory mounting points for a clean, factory-inspired installation. The result is a subtle yet impactful rear-end upgrade that enhances visual presence without overpowering the original design.\n        \u003cbr\u003e\u003cbr\u003e\n\n        \u003cstrong\u003eKey Features\u003c\/strong\u003e\n        \u003cul\u003e\n          \u003cli\u003eOEM style rear diffuser design\u003c\/li\u003e\n          \u003cli\u003ePre-preg dry carbon fibre construction\u003c\/li\u003e\n          \u003cli\u003eLightweight and high-strength material\u003c\/li\u003e\n          \u003cli\u003ePremium motorsport carbon finish\u003c\/li\u003e\n          \u003cli\u003eEnhances rear-end detail while retaining factory look\u003c\/li\u003e\n          \u003cli\u003eOEM-style fit and seamless integration\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003cstrong\u003eKavoni Design Quality\u003c\/strong\u003e\u003cbr\u003e\n        At Kavoni Design, we select exterior components that meet the highest standards for material quality, precision, and design harmony. This OPTIC pre-preg dry carbon fibre OEM style rear diffuser delivers a refined motorsport upgrade with a factory-inspired finish, perfectly suited to the BMW G8x M models.\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SHIPPING --\u003e\n\u003cdiv class=\"accordion-item\"\u003e\n  \u003cbutton class=\"accordion-header\" type=\"button\" onclick=\"toggleAccordion(this)\"\u003eShipping \u0026amp; Returns\u003c\/button\u003e\n  \u003cdiv class=\"accordion-content\"\u003e\n    \u003cdiv class=\"accordion-content-inner\"\u003e\n      \n      Each product is carefully prepared and quality-checked prior to dispatch to ensure optimal fitment and finish.\n      \u003cbr\u003e\u003cbr\u003e\n\n      Orders are processed within \u003cstrong\u003e1–2 business days\u003c\/strong\u003e.\n      \u003cbr\u003e\u003cbr\u003e\n\n      \u003cstrong\u003eEstimated delivery time: 15–21 business days\u003c\/strong\u003e\n      \u003cbr\u003e\u003cbr\u003e\n\n      Returns are accepted within \u003cstrong\u003e14 days of delivery\u003c\/strong\u003e for unused items in original condition. Return shipping costs are the responsibility of the customer.\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\" onclick=\"toggleAccordion(this)\"\u003eFitment\u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n        Not sure if this rear diffuser is compatible with your BMW? Contact our sales team and we will be happy to assist you with fitment confirmation.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\" onclick=\"toggleAccordion(this)\"\u003eWarranty\u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n        Every product from \u003cstrong\u003eKavoni Design\u003c\/strong\u003e includes a \u003cstrong\u003e12-month warranty\u003c\/strong\u003e. This warranty covers manufacturing defects under normal use. Damage caused by improper installation, road debris, or accidents is not covered.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\" onclick=\"toggleAccordion(this)\"\u003eDisclaimer\u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n        This product is an aftermarket exterior component and not original manufacturer equipment. Professional installation is strongly recommended. \u003cstrong\u003eKavoni Design\u003c\/strong\u003e is not responsible for damage incurred during or after installation.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(element) {\n    const item = element.parentElement;\n    const content = element.nextElementSibling;\n\n    const allItems = document.querySelectorAll('.accordion-item');\n    allItems.forEach(i =\u003e {\n      if (i !== item) {\n        i.classList.remove('active');\n        i.querySelector('.accordion-content').style.maxHeight = null;\n      }\n    });\n\n    item.classList.toggle('active');\n    if (item.classList.contains('active')) {\n      content.style.maxHeight = content.scrollHeight + \"px\";\n    } else {\n      content.style.maxHeight = null;\n    }\n  }\n\u003c\/script\u003e\n","brand":"kavonidesign","offers":[{"title":"Default Title","offer_id":56620194595199,"sku":null,"price":899.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/9013\/5679\/files\/BMWM3G80G81_M4G82G83Pre-PregDryCarbonFibreOemStyleRearDiffuserByOPTIC_2021_1.webp?v=1776523225","url":"https:\/\/kavonidesign.com\/products\/bmw-m3-g80-g81-m4-g82-g83-pre-preg-dry-carbon-fibre-oem-style-rear-diffuser-by-optic-2021","provider":"kavonidesign","version":"1.0","type":"link"}