Hi there everyone! me and my wife plans to buy the mirage here in the philippines. We have 4 variants and we're planning to have the lowest model. 1.2 glx mt. I dosent have a spoiler. Im wondering if i buy and place the other spoiler offered by mitsubishi (not the curve) will it reduce or improve the aerodynamics (how much)? Should i buy it or not? It dont hve the brake light on it. It is much sportier than the curve spoiler with brake lights. My concern is about the areodynamics and fuel efficiency of the car. Thank you!