{"product_id":"eti-nissan-350z-seido-rear-diffuser","title":"ETi Nissan 350Z Seido Rear Diffuser","description":"\u003cp data-start=\"268\" data-end=\"611\"\u003eComplete the aggressive rear profile of your 350Z with the ETi \u003cstrong data-start=\"331\" data-end=\"354\"\u003eSeido Rear Diffuser\u003c\/strong\u003e—a bold aero upgrade designed to enhance airflow, increase visual depth, and perfectly complement the Seido rear bumper and widebody setup. With sharp fins and a sculpted performance-focused design, this diffuser gives your Z a true track-inspired presence.\u003c\/p\u003e\n\u003cp data-start=\"613\" data-end=\"730\"\u003eIdeal for widebody builds, stance setups, and high-performance street cars looking to elevate their rear-end styling.\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"1231\"\u003e✨ \u003cstrong data-start=\"734\" data-end=\"750\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"750\" data-end=\"753\"\u003e• \u003cstrong data-start=\"755\" data-end=\"783\"\u003eSeido Performance Design\u003c\/strong\u003e – Features aggressive fins and deep contours that add aerodynamic function and visual attitude.\u003cbr data-start=\"879\" data-end=\"882\"\u003e• \u003cstrong data-start=\"884\" data-end=\"910\"\u003eElite Ti Craftsmanship\u003c\/strong\u003e – Built with precise molds, clean edges, and accurate fitment to the 350Z platform.\u003cbr data-start=\"994\" data-end=\"997\"\u003e• \u003cstrong data-start=\"999\" data-end=\"1019\"\u003eMaterial Options\u003c\/strong\u003e – Available in FRP or Carbon Fiber, with dry carbon and custom weave options available on request.\u003cbr data-start=\"1118\" data-end=\"1121\"\u003e• \u003cstrong data-start=\"1123\" data-end=\"1139\" data-is-only-node=\"\"\u003eOEM+ Fitment\u003c\/strong\u003e – Designed to pair seamlessly with the Seido Rear Bumper for a clean, bolt-on installation.\u003c\/p\u003e\n\u003cp data-start=\"1233\" data-end=\"1505\"\u003e🔧 \u003cstrong data-start=\"1236\" data-end=\"1252\"\u003eWhy Upgrade?\u003c\/strong\u003e\u003cbr data-start=\"1252\" data-end=\"1255\"\u003eThe stock 350Z rear lacks the aero definition and strong character needed for serious builds. The Seido Rear Diffuser adds depth, improves rear airflow, and completes the aggressive silhouette—whether you’re building for street, show, or performance.\u003c\/p\u003e\n\u003cp data-start=\"1507\" data-end=\"1718\"\u003e🌎 \u003cstrong data-start=\"1510\" data-end=\"1533\"\u003eShipping \u0026amp; Delivery\u003c\/strong\u003e\u003cbr data-start=\"1533\" data-end=\"1536\"\u003e• Worldwide shipping with reinforced, secure packaging\u003cbr data-start=\"1590\" data-end=\"1593\"\u003e• Options:\u003cbr data-start=\"1603\" data-end=\"1606\"\u003e– Standard Shipping\u003cbr data-start=\"1625\" data-end=\"1628\"\u003e– Container Shipping (invoice separately)\u003cbr data-start=\"1669\" data-end=\"1672\"\u003e• \u003cstrong data-start=\"1674\" data-end=\"1718\"\u003eEstimated Production Timeline: 4–6 Weeks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1720\" data-end=\"1898\"\u003e🔥 \u003cstrong data-start=\"1723\" data-end=\"1759\"\u003eComplete the Seido Rear-End Look\u003c\/strong\u003e\u003cbr data-start=\"1759\" data-end=\"1762\"\u003eSharp, aggressive, and unmistakably Elite Ti—the Seido Rear Diffuser transforms the back of your 350Z into a true performance statement.\u003c\/p\u003e\n\u003cp data-start=\"1900\" data-end=\"2039\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e👉 \u003cstrong data-start=\"1903\" data-end=\"1961\"\u003eSecure your ETi Nissan 350Z Seido Rear Diffuser today.\u003c\/strong\u003e\u003cbr data-start=\"1961\" data-end=\"1964\"\u003e👉 Want carbon upgrades or the full Seido aero package? Message us anytime.\u003c\/p\u003e","brand":"Elite Ti","offers":[{"title":"Default Title","offer_id":50848045596953,"sku":"","price":955.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/8362\/1657\/files\/eti-nissan-350z-seido-rear-fender-3351314.jpg?v=1765735337","url":"https:\/\/myeliteti.com\/products\/eti-nissan-350z-seido-rear-diffuser","provider":"Elite Ti","version":"1.0","type":"link"}