{"product_id":"cobb-tuning-lf-bypass-valve-subaru-models-inc-sti-2004-wrx-2002-2007-byeoyc","title":"COBB Tuning LF Bypass Valve - Subaru Models (Inc. STI 2004+ \/ WRX 2002 - 2007)","description":"\u003ch4\u003e\u003cstrong\u003eCobb Engineering for the GD\/GR\/VA STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Tuning LF Bypass Valve - Subaru Models (Inc. STI 2004+ \/ WRX 2002 - 2007) for the 2004-2021 Subaru STI is a direct-fit upgrade developed by Cobb Tuning as part of their comprehensive platform-specific lineup for the GD\/GR\/VA STI. Every Cobb product for this platform is engineered around the factory fitment points and validated on Cobb's own development vehicles — the result is hardware that installs without modification and performs as intended from the first drive.\n\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/7358c45cfb2af74efbb5a2c9d99900c2_0dba1dd3-4886-4e21-b96d-4ff0b53baccd.jpg?v=1697920606\" alt=\"COBB Tuning LF Bypass Valve - Subaru Models (Inc. STI 2004+ \/ WRX 2002 - 2007)\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePlatform-Specific Engineering — Not a Universal Fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb designs every product for the specific platform it covers — not as a universal part adapted to fit. The GD\/GR\/VA STI version of this component accounts for the factory geometry, mounting points, and clearances specific to this model year. That means correct fit, correct function, and no compromises from a part designed to fit many cars at once.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/422ac44768b02deb87bda90b3b690c82_a7ee3686-dc62-4948-bdd3-566e0006241d.jpg?v=1697920606\" alt=\"COBB Tuning LF Bypass Valve - Subaru Models (Inc. STI 2004+ \/ WRX 2002 - 2007)\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePart of the Cobb Ecosystem\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis component is part of Cobb's broader product lineup for the GD\/GR\/VA STI. Cobb designs their hardware to work together — intake, exhaust, drivetrain, and accessory components are all developed with the same design language and fitment standards, making it straightforward to build a cohesive setup from a single manufacturer.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/68e2942ec98ea87d9b04d336914ecd25_0082d323-da5f-41e6-83d0-b537a9f23db0.jpg?v=1697920606\" alt=\"COBB Tuning LF Bypass Valve - Subaru Models (Inc. STI 2004+ \/ WRX 2002 - 2007)\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2004-2021 Subaru STI\u003c\/li\u003e\n  \u003cli\u003eDirect-fit — factory mounting points, no modification required\u003c\/li\u003e\n  \u003cli\u003eDesigned and validated by Cobb Tuning\u003c\/li\u003e\n  \n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2004-2021 Subaru STI\u003c\/li\u003e\n  \u003cli\u003eConfirm specific model year and trim compatibility before ordering\u003c\/li\u003e\n  \n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb's platform-specific approach to product development is what makes their catalog reliable. Every piece is engineered for the GD\/GR\/VA STI specifically — not adapted from another application. That consistency is why Subispeed carries the full Cobb lineup: when a customer needs a part for their GD\/GR\/VA STI, we know the Cobb version will fit and function correctly without a test fit or fitment questions.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobb Tuning LF Bypass Valve - Subaru Models (Inc. STI 2004+ \/ WRX 2002 - 2007)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Cobb Tuning\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2006-2008\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2002-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx Sti\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45712799596630,"sku":"COBB712665","price":112.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/0411\/1190\/files\/sz57r0qiurha_fd900ff9-f26e-4c2b-88e0-237e0135af12.jpg?v=1788785003","url":"https:\/\/truegearus.com\/products\/cobb-tuning-lf-bypass-valve-subaru-models-inc-sti-2004-wrx-2002-2007-byeoyc","provider":"TrueGear","version":"1.0","type":"link"}