{"product_id":"bmw-e90-e92-carbon-fiber-rear-diffuser","title":"BMW E90\/E92 Carbon Fiber Rear Diffuser","description":"Enhance your BMW E90\/E92's aerodynamic performance and aggressive stance with this premium carbon fiber rear diffuser. Engineered to reduce rear-end lift at high speeds while improving downforce stability, this direct-fit component integrates seamlessly with your factory bumper. Constructed from genuine carbon fiber weave, it delivers a lightweight upgrade that complements both track and street applications. Perfect for M-Sport models or any E-chassis looking for that competition-ready appearance and improved handling dynamics.","brand":"Velocity Performance Parts","offers":[{"title":"Forged Carbon Fiber","offer_id":47238159433977,"sku":"14:200004891#Forged Carbon Fiber","price":1499.99,"currency_code":"USD","in_stock":true},{"title":"Carbon Fiber","offer_id":47238159466745,"sku":"14:200004890#Carbon Fiber","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7497\/7273\/files\/See45d4ad4d0c40f08551acaaa653bdeaY.webp?v=1774889709","url":"https:\/\/www.velocityperformanceparts.com\/products\/bmw-e90-e92-carbon-fiber-rear-diffuser","provider":"Velocity Performance Parts","version":"1.0","type":"link"}