{"product_id":"2020-2023-mercedes-gls450-performance-ecu-tune-x167","title":"2020-2023 Mercedes GLS450 Performance ECU Tune | X167","description":"\u003cp\u003eYou're looking for a performance boost in your 2020-2023 Mercedes GLS450, and we've got just the thing - our Performance ECU Tune | X167. This isn't just a simple power increase, but a complete overhaul of your vehicle's drivability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThrottle input becomes immediate\u003c\/li\u003e\n  \u003cli\u003eTorque delivery is stronger and more consistent\u003c\/li\u003e\n  \u003cli\u003eThe powerband feels sharper and more responsive\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 Downpipes) Tuning available\u003c\/li\u003e\n  \u003cli\u003eHorsepower Gain: 70 HP Increase\u003c\/li\u003e\n  \u003cli\u003eTorque Gain: 70 TQ Increase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits 2020 2021 2022 2023 X167 W167 Mercedes GLS450 3.0L Turbo I6 M256 Engine\u003c\/p\u003e","brand":"EuroPrismCo","offers":[{"title":"No CPC Module \/ Yes ECU Unlock","offer_id":67532592742614,"sku":"MB-W167-1041-A","price":2249.99,"currency_code":"USD","in_stock":true},{"title":"No CPC Module \/ No ECU Unlock","offer_id":67532592775382,"sku":"MB-W167-1041-B","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Yes CPC Module \/ Yes ECU Unlock","offer_id":67532592808150,"sku":"MB-W167-1041-C","price":3499.99,"currency_code":"USD","in_stock":true},{"title":"Yes CPC Module \/ No ECU Unlock","offer_id":67532592840918,"sku":"MB-W167-1041-D","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0301\/7430\/files\/mb_2020_x167_tune-1.jpg?v=1791068323","url":"https:\/\/europrismco.com\/products\/2020-2023-mercedes-gls450-performance-ecu-tune-x167","provider":"EuroPrismCo","version":"1.0","type":"link"}