{"product_id":"2009-2017-audi-s4-s5-performance-ecu-tune-b8-b8-5-s4-s5","title":"2009-2017 Audi S4\/S5 Performance ECU Tune | B8\/B8.5 S4\/S5","description":"\u003cp\u003e\u003cstrong\u003e2009-2017 Audi S4\/S5 Performance ECU Tune | B8\/B8.5 S4\/S5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur performance ECU tune for the 2009-2017 Audi S4\/S5 redefines the driving experience, providing immediate throttle response, stronger and more consistent torque delivery, and a sharper powerband. This tune optimizes the rev range to keep the vehicle pushing harder, longer, and more efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: 2009-2017 B8\/B8.5 Audi S4 S5 3.0L TFSI V6 Supercharged Engine\u003c\/li\u003e\n  \u003cli\u003eDownpipe readiness with check engine light suppression (for off-road use only)\u003c\/li\u003e\n  \u003cli\u003eEnhanced exhaust acoustics with extended or adjustable burble\u003c\/li\u003e\n  \u003cli\u003eFactory speed governor removal for unrestricted performance\u003c\/li\u003e\n  \u003cli\u003eOctane-specific calibration tailored to your fuel quality\u003c\/li\u003e\n  \u003cli\u003eCold start behavior fully configurable (On\/Off)\u003c\/li\u003e\n  \u003cli\u003e100% Reversible, always able to go back to stock at any time\u003c\/li\u003e\n  \u003cli\u003eStage 1 (Factory Downpipes) \u0026amp; Stage 2 (EPC Performance Test Pipes) Tuning available\u003c\/li\u003e\n  \u003cli\u003eApp-Controlled ECU Tuning Device (Optional)\u003c\/li\u003e\n  \u003cli\u003eTune from Your Phone\u003c\/li\u003e\n  \u003cli\u003eQuick Tune Switching\u003c\/li\u003e\n  \u003cli\u003eWi-Fi \u0026amp; Bluetooth Connectivity\u003c\/li\u003e\n  \u003cli\u003eBuilt-in Diagnostic Tools: Scan codes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EuroPrismCo","offers":[{"title":"No ECU Tuning Device","offer_id":67531604689110,"sku":"AD-B8S4-1002-A-1","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Yes ECU Tuning Device","offer_id":67531604721878,"sku":"AD-B8S4-1002-A-2","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0301\/7430\/files\/audi_0920_b8_tune-1.jpg?v=1791066233","url":"https:\/\/europrismco.com\/products\/2009-2017-audi-s4-s5-performance-ecu-tune-b8-b8-5-s4-s5","provider":"EuroPrismCo","version":"1.0","type":"link"}