{"product_id":"gsc-p-d-subaru-ej205-ej207-ej257-chrome-polished-intake-valve-37mm-head-1mm-set-of-50","title":"GSC Power Division Subaru EJ205\/EJ207\/EJ257 Chrome Polished Intake Valve 37mm +1mm — Fits 2002-2021 Subaru EJ Series Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout GSC Power Division\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eGSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Intake Valves for Subaru EJ Engines\u003c\/h2\u003e\u003cp\u003eUnlock superior airflow and engine efficiency with the GSC Power Division Chrome Polished Intake Valves. Specifically engineered for the Subaru EJ205, EJ207, and EJ257 platforms, these 37mm oversized valves provide a critical +1mm increase over stock, ensuring your engine breathes better under high-boost conditions. Each valve is precision-machined and chrome-polished to reduce friction and resist heat-induced wear, making them an essential upgrade for high-horsepower builds.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade stainless steel with chrome polished finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 37mm (+1mm oversized for improved flow)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Direct fit for Subaru EJ205, EJ207, and EJ257 cylinder heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Engineered to withstand extreme thermal stress and high RPMs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Complete set of 50 valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a track-focused machine or a high-output street car, these valves offer the reliability and performance gains required for serious engine tuning. The polished surface finish minimizes carbon buildup and promotes laminar airflow into the combustion chamber, leading to improved volumetric efficiency. Trust your engine build to the experts at GGCRACING for all your high-performance valvetrain needs.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular GSC Power Division products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-4g63t-evo-1-9-90-98-dsm-viton-6-6mm-valve-stem-seal-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Viton Valve Stem Seal Set 6.6mm — Fits 4G63T DSM Evo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-mitsubishi-4g63t-evo-1-9-90-98-dsm-valve-keeper-set-set-of-32\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Valve Keeper Set 32-Piece — Fits 4G63T DSM Evo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-4g63t-valve-seat-oem-replacement-set-of-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division OEM Replacement Valve Seat Set 16-Piece — Fits 4G63T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-valve-seat-set-oem-replacement-ej205-ej207-ej257\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Valve Seat Set OEM Replacement — Fits Subaru EJ205 EJ257\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-subaru-ej205-ej207-ej257-ej257b-sohc-ej-valve-keeper-set-set-of-32\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Valve Keeper Set 32pc — Fits Subaru EJ205 EJ257\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"GSC Power Division Subaru EJ205\/EJ207\/EJ257 Chrome Polished Intake Valve 37mm +1mm \\u2014 Fits 2002-2021 Subaru EJ Series Engines\",\"description\":\"Upgrade your Subaru EJ engine with GSC Power Division 37mm chrome polished intake valves. Precision +1mm oversized design for maximum flow. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"GSC Power Division\"},\"mpn\":\"B2014-50\",\"url\":\"https:\/\/ggcracing.com\/products\/gsc-p-d-subaru-ej205-ej207-ej257-chrome-polished-intake-valve-37mm-head-1mm-set-of-50\",\"offers\":{\"@type\":\"Offer\",\"price\":\"910.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gsc-p-d-subaru-ej205-ej207-ej257-chrome-polished-intake-valve-37mm-head-1mm-set-of-50\",\"sku\":\"GSCB2014-50\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Intake\",\"item\":\"https:\/\/ggcracing.com\/collections\/intake\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"GSC Power Division\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=GSC+Power+Division\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"GSC Power Division Subaru EJ205\/EJ207\/EJ257 Chrome Polished Intake Valve 37mm +1mm \\u2014 Fits 2002-2021 Subaru EJ Series Eng\",\"item\":\"https:\/\/ggcracing.com\/products\/gsc-p-d-subaru-ej205-ej207-ej257-chrome-polished-intake-valve-37mm-head-1mm-set-of-50\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the GSC Power Division Subaru EJ205\/EJ207\/EJ257 Chrome Polished Intake Valve 37mm +1 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for GSC Power Division?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the GSC Power Division Subaru EJ205\/EJ207\/EJ257 Chrome Polished Intake Valve 37mm +1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.\"}}]}\u003c\/script\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":41450516414548,"sku":"GSCB2014-50","price":1079.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/6ca133f1a183f534b9c6a02d8cf33601_70d339bf-ed84-4940-8320-7897c5453e69.jpg?v=1721615348","url":"https:\/\/ggcracing.com\/products\/gsc-p-d-subaru-ej205-ej207-ej257-chrome-polished-intake-valve-37mm-head-1mm-set-of-50","provider":"GGCRACING INC","version":"1.0","type":"link"}