{"product_id":"c8-corvette-afm-npp-exhaust-valve-simulators","title":"C8 Corvette AFM \u0026 NPP Exhaust Valve Simulators","description":"\u003cp\u003e\u003cspan\u003eC8 Corvette AFM \u0026amp; NPP Valve Simulators – Plug-and-Play CEL Prevention\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePrevent an annoying check engine light on your C8 Corvette after installing an aftermarket exhaust with \u003c\/span\u003e\u003cspan\u003eAFM or NPP valve deletes\u003c\/span\u003e\u003cspan\u003e. Our \u003c\/span\u003e\u003cspan\u003eAFM \u0026amp; NPP Valve Simulators\u003c\/span\u003e\u003cspan\u003e are designed to seamlessly communicate with your Corvette’s ECU, eliminating fault codes caused by missing factory exhaust valves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhen the OEM valves are removed, the vehicle detects a fault and triggers a CEL. These simulators plug directly into the factory wiring harness and “fool” the system into thinking the valves are still present—no tuning, no coding, and no hassle.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e⸻\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Description\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for simplicity and reliability, these \u003c\/span\u003e\u003cspan\u003edirect plug-and-play simulators\u003c\/span\u003e\u003cspan\u003e are the cleanest solution for C8 owners running non-valved exhaust systems. Installation takes just minutes and requires no permanent modifications. Once installed, your dashboard stays clean—no warning lights, no reduced drivability, and no headaches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesign updated in 2022\u003c\/span\u003e\u003cspan\u003e: the installation concept remains the same, but the kit now includes \u003c\/span\u003e\u003cspan\u003e4 connectors instead of 3\u003c\/span\u003e\u003cspan\u003e, offering improved compatibility and ease of use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes, factory valves use 4–5 pin connectors. The simulators only require \u003c\/span\u003e\u003cspan\u003e3 active pins\u003c\/span\u003e\u003cspan\u003e to correctly replicate valve signals and prevent a CEL. It works exactly as intended—don’t overthink it\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⸻\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    \u003c\/span\u003e\u003cspan\u003ePrevents Check Engine Light (CEL)\u003c\/span\u003e\u003cspan\u003e caused by AFM \u0026amp; NPP valve removal\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    \u003c\/span\u003e\u003cspan\u003eTrue Plug-and-Play Design\u003c\/span\u003e\u003cspan\u003e – no cutting, splicing, or tuning required\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    \u003c\/span\u003e\u003cspan\u003eUpdated 2022 Design\u003c\/span\u003e\u003cspan\u003e – now includes 4 connectors\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    \u003c\/span\u003e\u003cspan\u003eOEM-Style Fitment\u003c\/span\u003e\u003cspan\u003e – connects directly to factory exhaust valve harness\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    \u003c\/span\u003e\u003cspan\u003eIdeal for Aftermarket Exhaust Systems\u003c\/span\u003e\u003cspan\u003e without valves\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    \u003c\/span\u003e\u003cspan\u003eFast Installation\u003c\/span\u003e\u003cspan\u003e – installs in minutes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⸻\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Chevrolet Corvette \u003c\/span\u003e\u003cspan\u003eC8 (All Models)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Vehicles equipped with \u003c\/span\u003e\u003cspan\u003eAFM \u0026amp; NPP exhaust systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Intended for use with \u003c\/span\u003e\u003cspan\u003eaftermarket non-valved exhausts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⸻\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Locate factory exhaust valve connectors\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Plug simulators directly into OEM harness\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Secure and enjoy a CEL-free dashboard\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProfessional installation not required.\u003c\/span\u003e\u003c\/p\u003e","brand":"ENG Motorsport","offers":[{"title":"2 Simulators - AFM Only - Base Model Exhaust","offer_id":51640195023160,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true},{"title":"4 Simulators - AFM \u0026 NPP - Factory Performance Exhaust","offer_id":51640195055928,"sku":null,"price":208.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7264\/9784\/files\/IMG-0364.png?v=1769107814","url":"https:\/\/engmotorsport.com\/products\/c8-corvette-afm-npp-exhaust-valve-simulators","provider":"ENG Motorsport","version":"1.0","type":"link"}