{"product":{"id":11454617551190,"title":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","body_html":"\u003ch2\u003eFeatures and construction\u003c\/h2\u003e \u003cp\u003eDesigned to complement the factory rear bumper, these premium rear side diffusers add an aggressive motorsport-inspired appearance while maintaining OEM-quality fitment and finish.\u003c\/p\u003e \u003cp\u003eManufactured by Auto Addict USA , each diffuser is produced using advanced 3D scanning technology , precision CNC-machined molds , and aerospace-grade pre-preg (dry) carbon fiber . Every component is autoclave cured to ensure maximum strength, lightweight performance, and an exceptional carbon fiber weave that outperforms traditional wet carbon fiber construction.\u003c\/p\u003e \u003cp\u003eFinished with a UV-resistant high-gloss clear coat, these diffusers provide long-lasting durability while giving your BMW M4 a more aggressive and refined rear-end appearance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufactured by Auto Addict USA\u003c\/li\u003e \u003cli\u003eSold as a pair (left and right)\u003c\/li\u003e \u003cli\u003eDirect replacement for the factory rear side diffuser trim\u003c\/li\u003e \u003cli\u003ePremium pre-preg (dry) carbon fiber construction\u003c\/li\u003e \u003cli\u003eAutoclave-cured for superior strength and lightweight performance\u003c\/li\u003e \u003cli\u003eManufactured using precision CNC-machined molds\u003c\/li\u003e \u003cli\u003eDouble-sided gloss carbon fiber finish\u003c\/li\u003e \u003cli\u003eUV-resistant automotive clear coat\u003c\/li\u003e \u003cli\u003eLightweight and durable construction\u003c\/li\u003e \u003cli\u003eAggressive OEM+ styling with factory-quality fitment\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAt Auto Addict USA , every carbon fiber component is engineered using advanced 3D scanning, CNC tooling, and aerospace-grade pre-preg carbon fiber manufacturing . Our autoclave curing process creates lighter, stronger, and more consistent carbon fiber parts with exceptional weave quality and OEM-level fitment. Every product is designed to deliver premium craftsmanship, performance, and durability for enthusiasts who demand the best.\u003c\/p\u003e \u003ch2\u003eFitting and care\u003c\/h2\u003e \u003cp\u003eFeaturing a double-sided gloss carbon fiber construction, these rear side diffusers showcase exposed carbon fiber on both the exterior and interior surfaces for a premium appearance from every angle. Designed as a direct replacement for the factory rear side trim, they utilize OEM mounting locations for a precise, factory-style installation.\u003c\/p\u003e \u003cp\u003eOEM-style mounting locations for precise installation\u003c\/p\u003e \u003ch2\u003eSpecifications and fitment\u003c\/h2\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eSKU\u003c\/th\u003e \u003cth\u003eVehicle or component application\u003c\/th\u003e \u003cth\u003eFitting requirements\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eAA_G80_HD372_PRO\u003c\/td\u003e \u003ctd\u003e2021–2026 BMW M4 G82\u003cbr\u003e 2021–2026 BMW M4 G83 Convertible\u003c\/td\u003e \u003ctd\u003eCheck the component details and original equipment before fitting.\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eDelivery\u003c\/h2\u003e \u003cp\u003eDelivery is quoted for this product. Contact Hoonies for a delivery quote and confirmation of availability before ordering.\u003c\/p\u003e","vendor":"Auto Addict USA","product_type":"Rear Diffusers","created_at":"2026-11-08T20:20:45+00:00","handle":"auto-addict-2021-2026-bmw-g82-g83-m4-dry-gloss-double-sided-carbon-fiber-rear-side-diffuser","updated_at":"2026-11-10T22:06:54+00:00","published_at":"2026-11-10T06:37:11+00:00","template_suffix":null,"published_scope":"web","tags":"brand:auto-addict-usa, cat:bodywork-aero, dept:vehicle-accessories, fits:bmw-m4, make:bmw, type:rear-diffuser","variants":[{"id":56554416210262,"product_id":11454617551190,"title":"Default Title","price":"751.80","sku":"AA_G80_HD372_PRO","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-10T22:06:54+00:00","taxable":true,"barcode":null,"grams":0,"image_id":87375825994070,"weight":0.0,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14656121241942,"product_id":11454617551190,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":87375825994070,"product_id":11454617551190,"position":1,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-08T20:20:49+00:00","alt":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","width":4480,"height":4480,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/5-l_37639db5-e5fe-40e1-ac27-cdb29f438dc0.jpg?v=1794169249","variant_ids":[56554416210262]},{"id":87375826026838,"product_id":11454617551190,"position":2,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-08T20:20:50+00:00","alt":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","width":4480,"height":4480,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/1-l_8d1e9ebb-254e-4050-a386-44786948e83c.jpg?v=1794169250","variant_ids":[]},{"id":87375826059606,"product_id":11454617551190,"position":3,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-08T20:20:49+00:00","alt":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","width":4480,"height":4480,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/2-l_577ba7ef-82ad-445c-b4a3-b932421413c2.jpg?v=1794169249","variant_ids":[]},{"id":87375826092374,"product_id":11454617551190,"position":4,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-08T20:20:48+00:00","alt":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","width":4480,"height":4480,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/3-l_fc54eeb5-fa4f-4f42-9ab4-8f4f3c710ca0.jpg?v=1794169248","variant_ids":[]},{"id":87375826125142,"product_id":11454617551190,"position":5,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-08T20:20:49+00:00","alt":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","width":4480,"height":4480,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/4-l_7b2c0f1c-d51b-48d4-8ff6-ad53ec4253da.jpg?v=1794169249","variant_ids":[]},{"id":87375826157910,"product_id":11454617551190,"position":6,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-08T20:20:48+00:00","alt":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","width":4480,"height":4480,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/6-l_40d18ed0-1b48-4ce2-aa05-0fcbb10a4a5b.jpg?v=1794169248","variant_ids":[]}],"image":{"id":87375825994070,"product_id":11454617551190,"position":1,"created_at":"2026-11-08T20:20:45+00:00","updated_at":"2026-11-08T20:20:49+00:00","alt":"2021-2026 BMW G82 G83 M4 Dry Gloss Double Sided Carbon Fiber Rear Side Diffuser","width":4480,"height":4480,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/5-l_37639db5-e5fe-40e1-ac27-cdb29f438dc0.jpg?v=1794169249","variant_ids":[56554416210262]}}}