{"product_id":"nissan-skyline-r34-rb25-cylinder-head-exhaust-valve","title":"Nissan Skyline R34 RB25 Cylinder Head Exhaust Valve","description":"\u003cp dir=\"auto\"\u003eThe RB25DET and RB25DE engines in the R34 Skyline are known for their strong performance potential, but worn or damaged exhaust valves can quickly lead to compression loss, poor idle, increased emissions, and reduced power. This genuine Nissan OEM Cylinder Head Exhaust Valve is the exact factory replacement designed for both turbocharged and naturally aspirated RB25 engines. Manufactured to Nissan’s strict original specifications, it ensures perfect fitment, precise valve geometry, and reliable sealing for optimal combustion efficiency and long-term engine health.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhether you are performing a full cylinder head rebuild, addressing valve recession, or refreshing a high-mileage R34, these exhaust valves restore factory-level performance and compression. Their high-quality construction and precise tolerances make them the ideal choice for both stock maintenance and performance builds, helping maintain smooth idle, strong mid-range torque, and overall engine responsiveness.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt Terra Firma Automotive, we supply this genuine Nissan OEM Cylinder Head Exhaust Valve as the authentic replacement for R34 RB25 owners who demand factory correctness and reliable engine performance. Sourced directly from Nissan, it guarantees the quality, fitment, and durability that aftermarket valves often cannot match. For enthusiasts looking to keep their RB25-powered Skyline running strong and efficient, this exhaust valve is a critical component that helps preserve the engine’s longevity and driving character. Trust Terra Firma Automotive for genuine Nissan parts that form the foundation of a healthy and powerful R34.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits both Turbo and Non Turbo motors\u003c\/li\u003e\n\u003cli\u003eGenuine Nissan OEM Cylinder Head Exhaust Valve for R34 RB25\u003c\/li\u003e\n\u003cli\u003ePart Number: 13202-5L715\u003c\/li\u003e\n\u003cli\u003eFits both RB25DET Turbo and RB25DE Non-Turbo engines\u003c\/li\u003e\n\u003cli\u003eExact factory replacement with precise valve geometry\u003c\/li\u003e\n\u003cli\u003eRestores compression, idle quality, and engine efficiency\u003c\/li\u003e\n\u003cli\u003eHigh-quality construction for long-term durability\u003c\/li\u003e\n\u003cli\u003eIdeal for cylinder head rebuilds, valve jobs, or maintenance\u003c\/li\u003e\n\u003cli\u003eMaintains factory-level performance and responsiveness\u003c\/li\u003e\n\u003cli\u003eEssential for addressing valve recession or wear\u003c\/li\u003e\n\u003cli\u003eDirect fitment with no modifications required\u003c\/li\u003e\n\u003cli\u003eTrusted OEM authenticity from Nissan\u003c\/li\u003e\n\u003cli\u003eCritical component for reliable RB25 engine health\u003c\/li\u003e\n\u003cli\u003eSupports both stock and performance-oriented builds\u003c\/li\u003e\n\u003cli\u003eHelps preserve overall engine longevity and power delivery\u003c\/li\u003e\n\u003cli\u003ePremium quality sourced by Terra Firma Automotive\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nissan","offers":[{"title":"Default Title","offer_id":51927477125441,"sku":"13202-5L715","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/13201-05U00.jpg?v=1574285209","url":"https:\/\/tfaspeed.com\/products\/nissan-skyline-r34-rb25-cylinder-head-exhaust-valve","provider":"Terra Firma Automotive","version":"1.0","type":"link"}