Citroen C1 spoiler UPGRADE - Gota be a 20BHP boost !??

Hi everyone, welcome back to MEC-TEC, we are back on the C1 today and doing a Mod that I wanted to do and purchased when I very 1st got the car, we are fitting the rear spoiler ! Its gota add at least 20bhp ! haha I hope you enjoy the video Regards MEC