{"product_id":"long-tube-headers-for-nissan-350z-370z-infiniti-g35-g37","title":"Long Tube Headers for NISSAN 350Z\/370Z INFINITI G35\/G37","description":"\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eLong Tube Headers for NISSAN 350Z\/370Z INFINITI G35\/G37\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMaximum Exhaust Flow. Enhanced V6 Performance. Unleash the Sound of Your VQ Engine.\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003eUnlock the performance potential of your Nissan or Infiniti with the \u003cspan class=\"s1\"\u003e\u003cb\u003eSimuFlow Long Tube Headers\u003c\/b\u003e\u003c\/span\u003e, engineered for compatible Nissan 350Z, 370Z, Infiniti G35, and G37 models equipped with Nissan’s legendary VQ-series V6 engines.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eDesigned to improve exhaust gas evacuation and reduce restrictions within the factory exhaust system, these performance-oriented long tube headers provide an optimized exhaust pathway, helping improve engine breathing, support horsepower and torque gains, and deliver a more aggressive exhaust note.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eWhether you’re building a high-performance naturally aspirated VQ setup, upgrading your Nissan or Infiniti with supporting modifications, or preparing your vehicle for dedicated track use, the SimuFlow Long Tube Headers are designed to support increased exhaust flow and demanding performance applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eHigh-Flow Long Tube Design:\u003c\/b\u003e\u003c\/span\u003e Engineered to improve exhaust gas evacuation and reduce restrictions compared with factory exhaust manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePerformance-Oriented Exhaust Routing:\u003c\/b\u003e\u003c\/span\u003e Extended primary tubes are designed to support efficient exhaust pulse movement and improved engine breathing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eHorsepower \u0026amp; Torque Potential:\u003c\/b\u003e\u003c\/span\u003e Improved exhaust flow can support increased horsepower and torque when paired with appropriate supporting modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eEnhanced Throttle Response:\u003c\/b\u003e\u003c\/span\u003e Reduced exhaust restriction can contribute to more responsive engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eAggressive VQ Exhaust Sound:\u003c\/b\u003e\u003c\/span\u003e Produces a louder, more pronounced exhaust note that highlights the distinctive character of Nissan’s VQ-series V6 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePerformance Tuning Potential:\u003c\/b\u003e\u003c\/span\u003e Designed to complement performance ECU calibrations, upgraded intake systems, and additional engine modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eNissan \u0026amp; Infiniti Compatibility:\u003c\/b\u003e\u003c\/span\u003e Intended for compatible Nissan 350Z, 370Z, Infiniti G35, and G37 applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePerformance Benefits\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMaximum Exhaust Flow\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003eThe long tube header design provides an improved exhaust pathway compared with restrictive factory exhaust manifolds, helping exhaust gases exit the engine more efficiently. This supports improved engine breathing and performance under demanding driving conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eEnhanced Horsepower \u0026amp; Torque Potential\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003eBy improving exhaust scavenging and reducing exhaust restrictions, long tube headers can support horsepower and torque gains, particularly when combined with performance ECU tuning and supporting modifications.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eAggressive VQ Exhaust Note\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003eExperience a louder, deeper, and more pronounced exhaust tone that enhances the distinctive character of Nissan’s naturally aspirated VQ-series V6 engines. The long tube configuration delivers a more engaging exhaust experience during acceleration and high-RPM driving.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eVehicle Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eNissan 350Z:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Z33 — 2003–2009\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eNissan 370Z:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Z34 — 2009–2020\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eInfiniti G35:\u003c\/b\u003e\u003c\/span\u003e V35 \/ V36 — 2003–2008\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eInfiniti G37:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e V36 — 2008–2013\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eEngines:\u003c\/b\u003e\u003c\/span\u003e 3.5L VQ35DE \/ VQ35HR and 3.7L VQ37VHR V6\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eConfiguration:\u003c\/b\u003e\u003c\/span\u003e Performance Long Tube Headers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eNote:\u003c\/b\u003e Fitment varies by chassis, production year, engine configuration, and factory exhaust equipment. VQ35DE, VQ35HR, and VQ37VHR engines have different exhaust configurations, and a single header design may not fit all applications. Confirm exact engine compatibility before purchasing.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eImportant Information\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation is strongly recommended.\u003c\/li\u003e\n\u003cli\u003eLong tube headers may require modifications to existing exhaust connections or additional installation hardware.\u003c\/li\u003e\n\u003cli\u003eInstallation may trigger a check engine light depending on the vehicle’s exhaust and emissions configuration.\u003c\/li\u003e\n\u003cli\u003eECU calibration may be recommended to optimize performance.\u003c\/li\u003e\n\u003cli\u003eExhaust sound and performance characteristics may vary depending on existing modifications.\u003c\/li\u003e\n\u003cli\u003eIf installation removes or relocates factory catalytic converters, the product is not legal for installation or use on pollution-controlled vehicles on public roads in the United States.\u003c\/li\u003e\n\u003cli\u003eVerify exact vehicle compatibility before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eShipping \u0026amp; Delivery\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eEstimated Delivery Time: 15 Days\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eYour SimuFlow Long Tube Headers are carefully prepared and shipped to ensure they arrive safely and in excellent condition.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003ePlease allow approximately \u003cspan class=\"s1\"\u003e\u003cb\u003e15 days for delivery\u003c\/b\u003e\u003c\/span\u003e from the date your order is placed. Delivery times may vary slightly depending on your location and shipping conditions.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47606477947052,"sku":null,"price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1475\/0636\/files\/IMG_5695.png?v=1791764112","url":"https:\/\/simuflowexhaustco.com\/products\/long-tube-headers-for-nissan-350z-370z-infiniti-g35-g37","provider":"My Store","version":"1.0","type":"link"}