Smart Forfour (454) 2004 - 2006 1.5 CDI 68 ch

Optimize the performance of your Smart Forfour diesel city car with Tuningbox. Designed to increase the power by 19 hp and torque by 36 Nm of your engine 1.5 CDI, our systems offer livelier acceleration and better pick-up. Thanks to easy, fully reversible installation, you can improve your engine's combustion and efficiency without complications. Manufactured in Europe and subject to rigorous quality controls, Tuning boxes guarantee reliability and durability. Transform your driving experience with Tuningbox and enjoy enhanced performance and more economical driving.