{"product_id":"killer-b-upper-turbo-coolant-reservoir-v2-black-barbed-fittings-for-02-07-wrx-04-sti","title":"Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX \/ 04+ STI","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: UTCRV2BA-B\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\n\u003cstrong\u003eKiller B Motorsport Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for Subaru WRX \u0026amp; STI\u003c\/strong\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eThe Killer B Motorsport Upper Turbo Coolant Reservoir V2 (SKU: UTCRV2BA-B). Engineered with precision and crafted for enthusiasts, this reservoir is the definitive choice for 2002-2007 Subaru WRX and 2004-2021 Subaru STI owners seeking superior cooling efficiency and a sleek engine bay aesthetic. Designed to outperform all competitors, this reservoir is the best choice for maximizing turbocharged performance while ensuring long-term durability and fitment perfection.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eWhy Killer B Upper Turbo Coolant Reservoir V2?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Killer B Upper Turbo Coolant Reservoir V2 stands head and shoulders above other aftermarket options. Unlike generic coolant tanks or relocated OEM solutions, this reservoir is purpose-built for turbocharged Subaru EJ motors, addressing the unique challenge of air entrapment in the cooling system. Its innovative design retains the OEM high-point location to prevent overheating a common issue with less thoughtful alternatives. With a focus on performance, clearance for rotated turbo setups, and a premium aesthetic, this reservoir is the top choice for enthusiasts who demand the best.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eKey Features and Performance Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCooling Efficiency\u003c\/b\u003e: Utilizes the OEM high-point location to ensure proper thermal siphoning and air elimination, preventing overheating issues that plague Subaru WRX and STI engines after radiator replacements.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePerfect Fit for Rotated Turbo Setups\u003c\/b\u003e: Provides ample clearance for large turbo inlets and piping, making it the ideal solution for modified WRX and STI builds with rotated turbo configurations.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSuperior Build Quality\u003c\/b\u003e: Features a full 3D CNC-machined neck and body, hand TIG-welded brackets, and a 1\/4” thick CNC laser-cut bracket for unmatched durability and precision.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSleek Aesthetics\u003c\/b\u003e: The black powder-coated finish enhances your engine bay’s appearance, replacing the bulky OEM plastic tank with a streamlined, professional look.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eVersatile Barbed Fittings\u003c\/b\u003e: Includes removable barbed fittings for easy installation and compatibility with OEM or aftermarket coolant hoses, ensuring a leak-free connection.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eOEM Integration\u003c\/b\u003e: Retains the Subaru OEM filler cap (not included) for proper cooling system function, ensuring compatibility and reliability.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMade in the USA\u003c\/b\u003e: Crafted with American engineering and quality, backed by Killer B Motorsport’s reputation for excellence in Subaru performance parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eWhat’s Included in the Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eKiller B Upper Turbo Coolant Reservoir V2 (Black Finish, SKU: UTCRV2BA-B)\u003c\/b\u003e: CNC-machined aluminum reservoir body with a durable black powder-coated finish.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eRemovable Barbed Fittings\u003c\/b\u003e: Pre-installed barbed fittings for seamless integration with OEM or aftermarket coolant hoses.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eHand TIG-Welded Mounting Bracket\u003c\/b\u003e: 1\/4” thick CNC laser-cut bracket for secure and precise installation.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eInstallation Hardware\u003c\/b\u003e: All necessary mounting hardware for a straightforward, bolt-on installation.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eNote\u003c\/b\u003e: OEM Subaru filler cap is \u003cb\u003enot included\u003c\/b\u003e and must be purchased separately or reused from your existing setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Killer B Upper Turbo Coolant Reservoir V2 is specifically designed for the following Subaru models with EJ motors:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e2002-2007 Subaru WRX\u003c\/b\u003e (All metal WRX turbo intake manifolds)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e2004-2021 Subaru STI\u003c\/b\u003e (All metal STI turbo intake manifolds)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSKU\u003c\/b\u003e: UTCRV2BA-B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eWhy It’s the Best Choice\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eUnlike other aftermarket reservoirs or relocation kits that require extensive fabrication or compromise cooling efficiency, the Killer B V2 Reservoir is a plug-and-play solution that maintains OEM functionality while enhancing performance. Its compact design eliminates interference with rotated turbo setups, and the high-quality aluminum construction ensures durability far beyond the OEM plastic tank. Customer reviews consistently praise its fitment, finish, and ability to resolve coolant-related issues, making it the go-to choice for Subaru enthusiasts.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eInstallation Notes\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eEasy Installation\u003c\/b\u003e: Designed to bolt directly into the OEM mounting points, requiring minimal modifications. A minor trim of coolant hoses may be necessary for perfect fitment.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePro Tip\u003c\/b\u003e: Use high-quality silicone hoses and Corbin hose clamp pliers for a secure, leak-free installation. Check all threaded fittings for cleanliness before installation to ensure a tight seal.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCompatibility Warning\u003c\/b\u003e: For optimal performance, use only the OEM Subaru filler cap, as aftermarket caps may not maintain proper cooling system pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003ePerformance Edge Over Competitors\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Killer B Upper Turbo Coolant Reservoir V2 outperforms alternatives by addressing the specific needs of turbocharged Subaru engines. Relocating the OEM tank or removing the ECFT (expansion coolant fill tank) can lead to air entrapment and overheating, while other aftermarket reservoirs often lack the precision fitment and clearance for rotated turbo setups. The Killer B V2’s robust construction, OEM integration, and focus on cooling efficiency make it the superior choice for both street and track applications.\u003c\/p\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":43414899163215,"sku":"KLBUTCRV2BA-B","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_UTCRV2BA-B.png?v=1753110727","url":"https:\/\/www.blackopsautoworks.com\/products\/killer-b-upper-turbo-coolant-reservoir-v2-black-barbed-fittings-for-02-07-wrx-04-sti","provider":"Black Ops Auto Works","version":"1.0","type":"link"}