Mercedes GLC (C253, X253) 2015 - 2022 350 d 258 ch

Discover Tuningbox units, designed to optimize the performance of diesel SUVs. Our systems for Mercedes GLC improve responsiveness at low revs and reduce fuel consumption. You'll experience smoother acceleration and immediate throttle response from your 350 d, making every drive more enjoyable and economical. You can gain up to 56 hp and 101 Nm Nm of torque. Easy to install with the plug-and-play system, they require no specialized tools and are reversible, allowing a return to the original settings. Manufactured with top-quality components and subjected to rigorous testing, our housings guarantee durability and reliability. Improve the responsiveness and efficiency of your diesel SUV with Tuningbox.