{"product_id":"cobb-nexgen-stage-2-flex-fuel-power-package-w-black-intake-2015-2018-sti","title":"COBB NexGen Stage 2+ Flex Fuel Power Package w\/ Black Intake | Subaru STI (15-18) (SUB004NG2S1FF-BK)","description":"\u003ch1\u003eCOBB NexGen Stage 2 + Flex Fuel Power Package w\/ Black Intake\u003c\/h1\u003e\n\u003ch2\u003eFitment: 2015-2018 Subaru WRX STI\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e SUB004NG2S1FF-BK\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe COBB NexGen Stage 2 + Flex Fuel Power Package with Black Intake is a comprehensive performance drivetrain upgrade designed specifically for the 2015-2018 Subaru WRX STI. This all-in-one kit is intended for enthusiasts seeking a balanced combination of power, fuel flexibility, and enhanced engine response. It supports flex fuel capability, allowing your vehicle to adapt to varying ethanol blends for optimized performance and efficiency.\u003c\/p\u003e\n\u003cp\u003eIdeal for drivers who want to elevate their STI’s power delivery while maintaining reliability, this package includes everything needed to upgrade fueling, intake, and engine management. The black intake system not only improves airflow but also adds a sleek, aggressive look under the hood.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis power package offers a complete solution with carefully selected components to support higher power levels and flexible fueling:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSubaru Accessport V3 (AP3-SUB-004) for advanced tuning and monitoring\u003c\/li\u003e\n  \u003cli\u003eSF Intake \u0026amp; Airbox designed to increase airflow and throttle response\u003c\/li\u003e\n  \u003cli\u003eSilicone Turbo Inlet V2 and Throttle Body Coupler for improved boost delivery\u003c\/li\u003e\n  \u003cli\u003eUpgraded Spark Plugs optimized for enhanced combustion\u003c\/li\u003e\n  \u003cli\u003eTop Feed 1050x Fuel Injectors and High Flow Fuel Pump to support increased fueling demands\u003c\/li\u003e\n  \u003cli\u003eFuel Pressure Regulator, Fuel Rail Line Kit, and Fuel Rails for precise fuel delivery and system integrity\u003c\/li\u003e\n  \u003cli\u003eNexGen Flex Fuel Ethanol Sensor Kit and Fuel Pressure Sensor Kit for accurate fuel composition and pressure monitoring\u003c\/li\u003e\n  \u003cli\u003eCOBB Vehicle Badge included as a finishing touch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis package is designed for direct fitment on 2015-2018 Subaru WRX STI models. Installation requires moderate mechanical knowledge and access to tuning software via the included Accessport. Fitment should be verified against your vehicle’s specifications and the part number to ensure compatibility.\u003c\/p\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":51602177818911,"sku":"SUB004NG2S1FF-BK","price":4415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/cobb-nexgen-stage-2-flex-fuel-power-package-w-black-intake-2015-2018-sti-sub004ng2s1ff-bk-407812.jpg?v=1770429844","url":"https:\/\/shop.wheelflip.com\/products\/cobb-nexgen-stage-2-flex-fuel-power-package-w-black-intake-2015-2018-sti","provider":"WheelFlip","version":"1.0","type":"link"}