{"product_id":"bmw-f91-f92-m8-carbon-fibre-sq-style-rear-diffuser","title":"BMW F91\/F92, M8 Carbon Fibre SQ Style Rear Diffuser","description":"\u003ch2\u003eBMW F91\/F92, M8 Carbon Fibre SQ Style Rear Diffuser\u003c\/h2\u003e\r\n\n\u003cp\u003eTransform the rear of your M8 with the SQ Style Carbon Fibre Rear Diffuser, a three-piece assembly with a deep multi-strake centre section and separate outer splitters that reshape the whole lower rear.\u003c\/p\u003e\r\n\n\u003cp\u003eManufactured from 100% dry carbon fibre with a high-gloss twill finish, the kit comprises the main diffuser panel and a pair of outer splitter blades. Vertical strakes run the full depth of the centre section, and the outer blades extend the line out towards the rear arches.\u003c\/p\u003e\r\n\n\u003cp\u003eIt is the most substantial rear upgrade available for the M8 and suits a build where the rear is the centrepiece rather than a detail.\u003c\/p\u003e\r\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\n\u003ch3\u003eDry Carbon Fibre Construction\u003c\/h3\u003e\n\u003cp\u003eManufactured using a dry carbon process, chosen for its rigidity across a large rear assembly and the consistency of its finish.\u003c\/p\u003e\r\n\n\u003ch3\u003eThree Piece Assembly\u003c\/h3\u003e\n\u003cp\u003eMain diffuser panel plus two outer splitter blades, so each section follows the bumper contour independently for a closer fit.\u003c\/p\u003e\r\n\n\u003ch3\u003eDeep Multi Strake Centre\u003c\/h3\u003e\n\u003cp\u003eVertical strakes run the full depth of the centre section, giving the diffuser genuine motorsport texture rather than a shallow moulding.\u003c\/p\u003e\r\n\n\u003ch3\u003eExtended Outer Blades\u003c\/h3\u003e\n\u003cp\u003eThe outer splitters carry the diffuser line towards the rear arches, adding visual width across the back of the car.\u003c\/p\u003e\r\n\n\u003ch3\u003ePre-Drilled Mounting Points\u003c\/h3\u003e\n\u003cp\u003eMounting tabs are formed into the moulding at the factory locations, so the part locates against the bumper without fabrication.\u003c\/p\u003e\r\n\n\u003ch3\u003eHigh Gloss Twill Finish\u003c\/h3\u003e\n\u003cp\u003eA clear gloss finish over a consistent twill weave, matched to the look of factory BMW M Performance carbon components.\u003c\/p\u003e\r\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\r\n\n\u003ch3\u003eTransformed Rear Profile\u003c\/h3\u003e\n\u003cp\u003eReshapes the lower rear rather than detailing it, making it the most visually significant rear upgrade available for the M8.\u003c\/p\u003e\r\n\n\u003ch3\u003eImproved Aerodynamic Profile\u003c\/h3\u003e\n\u003cp\u003eDesigned to complement the vehicle's aerodynamic profile and help manage airflow leaving the rear of the car.\u003c\/p\u003e\r\n\n\u003ch3\u003eLightweight Exterior Upgrade\u003c\/h3\u003e\n\u003cp\u003eCarbon fibre construction keeps added mass low across a large rear panel.\u003c\/p\u003e\r\n\n\u003ch3\u003eCompletes Your Carbon Fibre Build\u003c\/h3\u003e\n\u003cp\u003eMatches the weave and finish of the rest of the Proven Performance Parts M8 carbon range for a consistent exterior package.\u003c\/p\u003e\r\n\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\r\n\u003cp\u003eBMW F91 M8 \/ M8 Competition Convertible (2019+)\u003c\/p\u003e\r\n\u003cp\u003eBMW F92 M8 \/ M8 Competition Coupe (2019+)\u003c\/p\u003e\r\n\u003cp\u003eThe supplier specifies the two-door Coupe and Convertible only. The F93 Gran Coupe uses a different rear bumper and is not covered.\u003c\/p\u003e\r\n\n\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\r\n\u003cp\u003eProfessional installation is strongly recommended.\u003c\/p\u003e\r\n\n\u003cp\u003eFactory hardware, fasteners, sensors or trim may need to be transferred from the original component.\u003c\/p\u003e\r\n\n\u003cp\u003eMinor preparation, alignment or adjustment may be required during installation to achieve optimal fitment.\u003c\/p\u003e\r\n\n\u003cp\u003eDue to the nature of carbon-fibre manufacturing, slight variations in weave pattern may occur between products.\u003c\/p\u003e\r\n\n\u003ch2\u003eWhy Choose Proven Performance Parts\u003c\/h2\u003e\n\r\n\u003cp\u003eWe specialise in high-performance parts for European vehicles — including Volkswagen GTI \u0026amp; R models, Audi S\/RS platforms, and BMW M vehicles. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.\u003c\/p\u003e\r\n\r\n","brand":"Proven Performance Parts","offers":[{"title":"BMW F91 M8 \/ M8 Competition Convertible (2019+)","offer_id":52780588925210,"sku":null,"price":3580.0,"currency_code":"AUD","in_stock":true},{"title":"BMW F92 M8 \/ M8 Competition Coupe (2019+)","offer_id":52780588990746,"sku":null,"price":3580.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/02_2ab73d32-e0da-4a99-88aa-2cc6a9e635ef.png?v=1788332951","url":"https:\/\/provenperformanceparts.com.au\/products\/bmw-f91-f92-m8-carbon-fibre-sq-style-rear-diffuser","provider":"Proven Performance Parts","version":"1.0","type":"link"}