{"product_id":"cencal-bmw-f90-m5-rws-carbon-fiber-rear-diffuser","title":"BMW F90 M5 RWS Carbon Fiber Rear Diffuser","description":"\u003ch6\u003e\u003cstrong\u003eBMW F90 M5 RWS Carbon Fiber Rear Diffuser – Signature Aggression \u0026amp; Track-Inspired Design (2018–2023)\u003c\/strong\u003e\u003c\/h6\u003e\u003cp\u003eTransform the rear-end of your BMW F90 M5 with the most aggressive diffuser RW Carbon offers—the RWS Carbon Fiber Rear Diffuser. Designed entirely in-house at RW’s Southern California facility, this RW Signatures (RWS) part delivers unparalleled visual impact and top-tier craftsmanship.\u003c\/p\u003e\u003cp\u003eConstructed from 100% carbon fiber, this 3-piece diffuser includes the central diffuser element plus two side extensions that wrap around the rear bumper, enhancing your vehicle’s stance from every angle. Each unit is finished in a high-gloss, UV-resistant clear coat and hand-polished to achieve a stunning showroom shine. Every piece is also quality-checked and custom-packaged for shipping worldwide.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExclusive in-house RW Signatures (RWS) design\u003c\/li\u003e\n\u003cli\u003eMost aggressive diffuser option available for the F90 M5\u003c\/li\u003e\n\u003cli\u003eFull 3-piece setup includes center diffuser and side bumper extensions\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight and durable 100% carbon fiber\u003c\/li\u003e\n\u003cli\u003eHigh-gloss UV-protected clear coat for long-lasting shine and protection\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM and RW Carbon exterior components seamlessly\u003c\/li\u003e\n\u003cli\u003eBacked by RW Carbon’s fitment and finish guarantee\u003c\/li\u003e\n\u003cli\u003eHand-polished and quality-checked before worldwide shipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2018–2023 BMW F90 M5 (Includes LCI models)\u003c\/li\u003e\n\u003cli\u003e2019–2023 BMW F90 M5 Competition (Includes LCI models)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProfessional installation is mandatory as rear bumper removal is required\u003c\/li\u003e\n\u003cli\u003eContact CenCal to schedule installation if located in Southern California\u003c\/li\u003e\n\u003cli\u003eInstallation complexity and fitment require experienced hands for best results\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\u003ch6\u003e\u003cstrong\u003eDoes this diffuser fit the LCI (facelift) M5?\u003c\/strong\u003e\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eYes, it is fully compatible with all 2018–2023 F90 M5 models, including LCI and Competition variants.\u003c\/li\u003e\u003c\/ul\u003e\u003ch6\u003e\u003cstrong\u003eIs this a full replacement or an overlay?\u003c\/strong\u003e\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eThis is a complete 3-piece replacement diffuser, not an overlay.\u003c\/li\u003e\u003c\/ul\u003e\u003ch6\u003e\u003cstrong\u003eWill this match my OEM carbon fiber parts?\u003c\/strong\u003e\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eYes, it features a 2x2 carbon fiber weave designed to match OEM and other RW Carbon components.\u003c\/li\u003e\u003c\/ul\u003e\u003ch6\u003e\u003cstrong\u003eWhy must the bumper be removed for installation?\u003c\/strong\u003e\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eThe aggressive wraparound side extensions require bumper removal to ensure proper fitment and secure installation.\u003c\/li\u003e\u003c\/ul\u003e\u003ch6\u003e\u003cstrong\u003eCan RW Carbon install this for me?\u003c\/strong\u003e\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eYes. If you are located in or near Southern California, contact CenCal directly to schedule installation.\u003c\/li\u003e\u003c\/ul\u003e","brand":"CenCal Motorsport","offers":[{"title":"Default Title","offer_id":46457395118277,"sku":"bmwf9016","price":1599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/9841\/1461\/files\/bmwf9016_img2.jpg?v=1782510107","url":"https:\/\/bmdperformance.com\/products\/cencal-bmw-f90-m5-rws-carbon-fiber-rear-diffuser","provider":"My Store","version":"1.0","type":"link"}