{"product_id":"tomioka-racing-3-port-electronic-boost-solenoid-2008-2021-subaru-sti-3p8m9h","title":"Tomioka Racing 3-Port Electronic Boost Solenoid - 2008-2021 Subaru STI","description":"\u003ch4\u003e\u003cstrong\u003eTomioka Racing 3-Port Electronic Boost Solenoid - 2008-2021 Subaru STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Tomioka Racing 3-Port Electronic Boost Solenoid is a precision-engineered aftermarket replacement for the factory boost control solenoid on 2008-2021 Subaru STI models.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/files\/TR-BSS1000_web2.jpg?v=1783346840\" alt=\"Tomioka Racing 3-Port Electronic Boost Solenoid - 2008-2021 Subaru STI\" style=\"width:100%; margin:15px 0; display:block;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePrecision Aftermarket Boost Solenoid for the 2008-2021 STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Tomioka Racing 3-Port Electronic Boost Solenoid is a precision-engineered aftermarket replacement for the factory boost control solenoid on 2008-2021 Subaru STI models. The solenoid delivers faster boost response and improved boost control consistency compared to the OEM unit, which ages and loses precision over time. Technical specifications: 12V DC operating voltage, 32 ohm coil resistance, IP67 waterproof rating.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhy Replace the Factory Solenoid\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe factory boost control solenoid is an electronic valve that modulates boost pressure by controlling the wastegate actuator signal. Worn or aged solenoids produce inconsistent boost response, slow spool, and boost that wanders around the target. A new aftermarket solenoid with tight tolerances and fresh internals restores clean, consistent boost control -- particularly important on tuned cars where the ECU is working to hold a specific boost target.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with stock and aftermarket turbo systems\u003c\/li\u003e\n  \u003cli\u003eWorks with factory and aftermarket ECU tunes\u003c\/li\u003e\n  \u003cli\u003eCompatible with E85 fuel systems\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement with significant performance improvements\u003c\/li\u003e\n  \u003cli\u003e20% higher flow rate compared to stock solenoids\u003c\/li\u003e\n  \u003cli\u003eFaster boost response and reduced turbo lag\u003c\/li\u003e\n  \u003cli\u003eImproved high-temperature stability for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 2008-2021 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eA recommended replacement on any 2008-2021 STI that has accumulated mileage, is experiencing boost fluctuation, or is being tuned for elevated boost targets. The Tomioka solenoid is a direct replacement at a competitive price point. On tuned cars this is a straightforward reliability and consistency improvement.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTomioka Racing 3-Port electronic boost solenoid\u003c\/li\u003e\n  \u003cli\u003eWiring connector\u003c\/li\u003e\n  \u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Tomioka Racing\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eTomioka Racing has been engineering bolt-on performance parts for Subaru platforms since 2007, with a design philosophy built around factory-style installation and real-world reliability. Every Tomioka Racing product is engineered to work with the factory setup -- clean installation, correct fitment, and durability under sustained use. For WRX, STI, BRZ, and the 86 platform, Tomioka Racing offers one of the most focused and thoroughly developed bolt-on catalogs available at this price point.\u003c\/p\u003e\n\n\u003ctable style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; background:#1a2744; color:#fff; border:1px solid #ddd;\"\u003eYear\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; background:#1a2744; color:#fff; border:1px solid #ddd;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; background:#1a2744; color:#fff; border:1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; background:#1a2744; color:#fff; border:1px solid #ddd;\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e2008-2021\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eSubaru\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eSTI\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Tomioka Racing (TR)","offers":[{"title":"Default Title","offer_id":45711787753558,"sku":"TR-BSS1000","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/0411\/1190\/files\/4lmgrik19wve_b08296c0-8696-45d0-bf5b-fe767894933a.jpg?v=1788775177","url":"https:\/\/truegearus.com\/products\/tomioka-racing-3-port-electronic-boost-solenoid-2008-2021-subaru-sti-3p8m9h","provider":"TrueGear","version":"1.0","type":"link"}