{"product_id":"isr-performance-shorty-headers-nissan-350z-370z-vq35hr-vq37vhr","title":"ISR Performance Shorty Headers | Nissan 350Z 370Z VQ35HR VQ37VHR","description":"\u003ch1\u003eISR Performance Shorty Headers for Nissan 350Z \u0026amp; 370Z – VQ35HR \u0026amp; VQ37VHR Engines - D\u003cspan\u003eo not fit the RHD models\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003c!-- Introductory Paragraph --\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize power and torque on your Nissan 350Z (Z33) or 370Z (Z34).\u003c\/strong\u003e ISR Performance Shorty Headers feature precision-designed 1-3\/4\" primary tubes, providing significant mid-range torque improvements and increased top-end horsepower for VQ35HR and VQ37VHR engines. Built from premium 304 brushed stainless steel, these headers deliver durability and reliability under intense driving conditions.\u003c\/p\u003e\n\u003c!-- Google Ads Aligned Keywords \u0026 Features --\u003e\n\u003ch2\u003eKey Product Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 Stainless Steel Construction –\u003c\/strong\u003e Long-lasting, corrosion-resistant durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-3\/4\" Primary Tubes –\u003c\/strong\u003e Optimized design boosts mid-range torque \u0026amp; high-RPM horsepower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Clearance –\u003c\/strong\u003e Specifically clears OEM coolant and oil cooler lines on VQ37 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory O2 Sensor Compatible –\u003c\/strong\u003e Pre-installed sensor bungs to retain OEM sensors without triggering CEL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation –\u003c\/strong\u003e Includes necessary hardware \u0026amp; gaskets for hassle-free fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Clear Product Contents for Google Indexing --\u003e\n\u003ch2\u003eWhat's Included with ISR Shorty Headers?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 × Stainless Steel Shorty Headers (left \u0026amp; right)\u003c\/li\u003e\n\u003cli\u003e2 × 3-Bolt Exhaust Gaskets\u003c\/li\u003e\n\u003cli\u003e2 × Head-to-Manifold Gaskets\u003c\/li\u003e\n\u003cli\u003e6 × Exhaust Nuts\u003c\/li\u003e\n\u003cli\u003e6 × Exhaust Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Explicit Vehicle Fitment (Google Ads Friendly) --\u003e\n\u003ch2\u003eVehicle Fitment Applications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2008\u003c\/td\u003e\n\u003ctd\u003eNissan 350Z\u003c\/td\u003e\n\u003ctd\u003eZ33\u003c\/td\u003e\n\u003ctd\u003eVQ35HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2020\u003c\/td\u003e\n\u003ctd\u003eNissan 370Z\u003c\/td\u003e\n\u003ctd\u003eZ34\u003c\/td\u003e\n\u003ctd\u003eVQ37VHR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Installation (Clear, Concise, and Ads Relevant) --\u003e\n\u003ch2\u003eEasy Installation \u0026amp; Fitment Guarantee\u003c\/h2\u003e\n\u003cp\u003eISR Shorty Headers directly bolt onto your vehicle's factory exhaust mounts with no modification necessary. Professional installation recommended; typical installation duration: approximately 2-3 hours.\u003c\/p\u003e\n\u003c!-- Compliance (Mandatory for Google Ads) --\u003e\n\u003ch2\u003eImportant Legal Disclaimer\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is intended solely for competition\/race vehicles. Not legal for street-driven vehicles on public roads or highways.\u003c\/em\u003e\u003c\/p\u003e\n\u003c!-- Search-friendly FAQ (supports Ad Quality Score) --\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo ISR Shorty Headers cause check-engine lights (CEL)?\u003c\/summary\u003e\n\u003cp\u003eNo. ISR headers are designed to integrate factory O2 sensors seamlessly, significantly reducing the chance of triggering CELs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eAre these headers compatible with OEM oil cooler lines?\u003c\/summary\u003e\n\u003cp\u003eYes. Specifically engineered to provide proper clearance for OEM coolant and oil cooler lines on late-model VQ37 engines.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs ECU tuning required after installation?\u003c\/summary\u003e\n\u003cp\u003eTuning is optional but highly recommended to extract maximum horsepower and torque gains and ensure optimal engine performance.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"FR SPORT","offers":[{"title":"Default Title","offer_id":42824934391870,"sku":"8M4Z7","price":627.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/1123\/3598\/files\/P1220786__81622.1639155317.jpg?v=1779658558","url":"https:\/\/turbotechperformance.com\/products\/isr-performance-shorty-headers-nissan-350z-370z-vq35hr-vq37vhr","provider":"TURBO TECH PERFORMANCE","version":"1.0","type":"link"}