{"product_id":"maserati-quattroporte-4-2l-4-7-valved-sport-exhaust-system","title":"Maserati Quattroporte 4.2L\/4.7 Valved Sport Exhaust System","description":"\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/kbjL6r-TLgo\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\n  \u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eItalian Soul, Unleashed — Maserati Quattroporte 4.2L \/ 4.7L V8 Electronic Valved Sport Exhaust System\u003c\/h2\u003e\n\u003cp\u003eAwaken the full operatic fury of Maserati's legendary Ferrari-derived V8 engine. Precision-engineered for the Quattroporte 4.2L (2004–2011) and 4.7L platforms, this premium Electronic Valved Catback Exhaust System delivers a thunderous, spine-tingling V8 aria under hard acceleration while maintaining a refined, drone-free cabin experience for sophisticated daily driving.\u003c\/p\u003e\n\u003cp\u003ehttps:\/\/youtu.be\/kbjL6r-TLgo\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/TIPS.webp?v=1762582937\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e🚀 Engineering Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eElectronic Valve Control System:\u003c\/b\u003e Take complete command over your Quattroporte's soundtrack. Equipped with heavy-duty electronic valve actuators and dedicated wireless remote controllers, switch seamlessly between a civilized, neighbor-friendly cruise and a raw, unrestricted V8 race roar at the press of a button.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eV8 High-Flow Architecture:\u003c\/b\u003e Designed with optimized smooth-bend piping geometry to maximize exhaust gas velocity and relieve backpressure, significantly sharpening throttle response and enhancing mid-range torque delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaster-Tier TIG Craftsmanship:\u003c\/b\u003e Professionally hand-welded using precision-engineered fixtures to guarantee ultra-smooth internal airflow, uniform weld density, and superior structural durability under intense thermal loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3D Scan Precision Fitment:\u003c\/b\u003e Engineered via high-definition 3D vehicle chassis scans to guarantee a flawless 100% direct bolt-on integration with factory mounting points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e 2004–2011 Maserati Quattroporte 4.2L V8 \/ 4.7L V8\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Options:\u003c\/b\u003e Premium T304 Stainless Steel \/ Ultra-Lightweight Grade 5 Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eValves:\u003c\/b\u003e Dual electronic valves with wireless remote controller kit included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e 100% reversible — direct bolt-on, return to stock at any time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 1-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca style=\"display: inline-block; background-color: #25d366; color: #ffffff; padding: 12px 24px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 16px;\" rel=\"noopener noreferrer\" href=\"https:\/\/wa.me\/8615626172519\" target=\"_blank\"\u003e✨ Bespoke Your Build — Chat with Our Specialists on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWhatsApp:\u003c\/b\u003e +86 15626172519\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmail:\u003c\/b\u003e cees-exhaust@qq.com\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e📦 Shipping \u0026amp; Lead Times\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduction time:\u003c\/b\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cb\u003eBuilt To Order in 2–4 Weeks\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransportation:\u003c\/b\u003e Premium express shipping via DHL \/ FedEx \/ UPS — estimated 7–15 business days to your door.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e1. How does the electronic valve controller operate on the Maserati Quattroporte?\u003c\/b\u003e The system includes high-torque electronic valve actuators controlled by an included wireless remote key fob receiver. When the valves are closed, exhaust gas routes through tuned muffler chambers for smooth, drone-free daily driving. When opened, exhaust flows unrestricted, unleashing the full raw V8 exhaust note.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e2. Are you a direct manufacturer or a trading company?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAs a \u003cb\u003edirect manufacturer\u003c\/b\u003e, we cut out the middlemen to offer premium, track-tested exhaust systems with strict factory quality control, competitive direct pricing, and fully customizable finish options.\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/e8d359b7ce873530e19a12cff70af115.jpg?v=1783407649\" alt=\"CEES Exhaust Direct Manufacturer Guangdong\"\u003e\u003c\/p\u003e","brand":"ceesexhaust","offers":[{"title":"Catback Exhaust \/ T304 stainless steel","offer_id":44184248877171,"sku":"CEES-MAS-QP-CB-SS304","price":940.0,"currency_code":"USD","in_stock":true},{"title":"Catback Exhaust \/ GRADE 5 TITANIUM","offer_id":45385743564915,"sku":"CEES-MAS-QP-CB-TI","price":1710.0,"currency_code":"USD","in_stock":true},{"title":"Axle Exhaust \/ T304 stainless steel","offer_id":44184248909939,"sku":"CEES-MAS-QP-AX-SS304","price":750.0,"currency_code":"USD","in_stock":true},{"title":"Axle Exhaust \/ GRADE 5 TITANIUM","offer_id":45385743597683,"sku":"CEES-MAS-QP-AX-TI","price":1450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/maserati_quattroporte_exhaust_sound.jpg?v=1787366229","url":"https:\/\/cees-exhaust.com\/pt\/products\/maserati-quattroporte-4-2l-4-7-valved-sport-exhaust-system","provider":"ceesexhaust","version":"1.0","type":"link"}