{"product_id":"yella-terra-l67-stealth-v2-upgrade-kit-yt-3800st-upgrd","title":"Yella Terra Holden L67 Stealth V2 Intercooler Upgrade Kit — YT 3800ST-UPGRD","description":"\u003cp\u003eThis Yella Terra upgrade package is for vehicles already fitted with the YT 3800ST Stealth intercooler. It converts the existing cooler arrangement toward the larger V2 Tower of Terror configuration without replacing the complete water-to-air system.\u003c\/p\u003e\u003ch3\u003eUpgrade purpose\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncreases the assembled intercooler stack to 47.5 mm.\u003c\/li\u003e\n\u003cli\u003eProvides approximately double the cooling capacity of the original YT 3800ST core arrangement.\u003c\/li\u003e\n\u003cli\u003eParticularly suited to smaller supercharger pulleys and higher-boost combinations.\u003c\/li\u003e\n\u003cli\u003eRetains the original fuel rails and engine cover for an OEM-style appearance.\u003c\/li\u003e\n\u003cli\u003eBillet-alloy CNC-machined components provide a stable sealing surface and resist warping or cracking under heat and oil exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eV2 Tower of Terror centre CNC-machined core.\u003c\/li\u003e\n\u003cli\u003eOne additional cooler; the existing YT 3800ST cooler and cases are reused.\u003c\/li\u003e\n\u003cli\u003eSix fuel-injector adapters.\u003c\/li\u003e\n\u003cli\u003eGrey ThreeBond assembly sealer.\u003c\/li\u003e\n\u003cli\u003eOEM-specification base gasket.\u003c\/li\u003e\n\u003cli\u003eLengthened M8 assembly hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e An existing YT 3800ST Stealth system is required. This is an upgrade package, not a complete standalone intercooler kit.\u003c\/p\u003e\u003ch2\u003eSupplier\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntercooler\u003c\/li\u003e\n\u003cli\u003eTurbo \u0026amp; Forced Induction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eSupplier Part Number\u003c\/h2\u003e\u003cp\u003eYT 3800ST-UPGRD\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43808040616003,"sku":"YT 3800ST-UPGRD","price":1495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT_3800ST-UPGRD_LAYOUT_W_Gradient__22396.1622095274.jpg?v=1789110108","url":"https:\/\/builtbyboostandtune.com.au\/products\/yella-terra-l67-stealth-v2-upgrade-kit-yt-3800st-upgrd","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}