{"product_id":"radium-fuel-rail-plumbing-kit-nissan-vq35de-20-0468","title":"Radium Fuel Rail Plumbing Kit | Nissan VQ35DE (20-0468)","description":"\u003cp\u003e\u003cstrong\u003eThe VQ35DE rails have eight ports and a factory hard line waiting; this kit wires them together.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Fuel Rail Plumbing Kit for the Nissan VQ35DE\u003c\/strong\u003e completes the 20-0458 rail installation on the factory fuel system: an SAE adapter connects the OEM hard line under the vehicle, PTFE hoses route the feed to the rear rail ports, 6AN adapters and plugs dress every port correctly, and the 20-0460 adapter reuses the OEM pulse damper so factory pressure smoothing carries over. Engine-specific by design, this DE version routes to the rear ports, while HR and VHR engines use the separate 20-0469 front-port kit. Fuel rails sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA plug and play rail install on the factory feed system, no fitting research required\u003c\/li\u003e\n\u003cli\u003eOEM pulse damping retained through the included 20-0460 adapter\u003c\/li\u003e\n\u003cli\u003eAll-fuel confidence from PTFE hoses, E85 included\u003c\/li\u003e\n\u003cli\u003eEvery unused rail port properly plugged and reserved for future accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete plumbing hardware for the Radium 20-0458 VQ rails on the VQ35DE (rails sold separately)\u003c\/li\u003e\n\u003cli\u003eSAE adapter connecting the OEM hard line under the vehicle\u003c\/li\u003e\n\u003cli\u003ePTFE fuel hoses routing feed to the rear rail ports\u003c\/li\u003e\n\u003cli\u003e6AN adapters and port plugs; 20-0460 adapter reusing the OEM pulse damper\u003c\/li\u003e\n\u003cli\u003eVQ35DE only; VQ35HR\/VQ37VHR use the separate 20-0469 kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe engine-specific split exists because Nissan moved the plumbing between generations, with the DE feeding from the rear and the HR\/VHR from the front, so kit selection follows the engine code stamped on the block rather than the chassis badge. One DE-specific rail note carries over from the rail listing: the OEM intake manifold mounting bosses require two 14-0150 plugs occupying one center port per rail, sold separately, a quirk unique to the DE. Radium's install documentation covers the SAE quick connect release procedure at the hard line, and the usual disciplines apply, with ORB O-rings lubricated and the OEM damper transferring to its new adapter home. Together with the rails, the result is a factory-serviceable fuel system with aftermarket headroom.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x SAE adapter for the OEM hard line\u003c\/li\u003e\n\u003cli\u003ePTFE fuel hoses (rear rail port routing)\u003c\/li\u003e\n\u003cli\u003e6AN adapters and port plugs\u003c\/li\u003e\n\u003cli\u003e1x 20-0460 OEM pulse damper adapter\u003c\/li\u003e\n\u003cli\u003eFuel rails (20-0458) NOT included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNissan VQ35DE: 2003-2006 350Z, 2003-2006 Infiniti G35, 2003-2008 FX35\u003c\/li\u003e\n\u003cli\u003eFor the Radium 20-0458 fuel rails; VQ35DE requires 2x 14-0150 plugs (sold separately)\u003c\/li\u003e\n\u003cli\u003eVQ35HR\/VQ37VHR: use kit 20-0469\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672699732035,"sku":"20-0468","price":208.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0468-12004134355014_25902799-113c-4a3b-a746-21063d9b3d29.jpg?v=1786717219","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-fuel-rail-plumbing-kit-nissan-vq35de-20-0468","provider":"Tuned by Shawn","version":"1.0","type":"link"}