was doing 75mph on the motorway the other day when i got over-taken by a fiesta ST doin 80mph. To ensure this never happens again, I've decided to upgrade my air freshener to a lighter, more aerodynamic racing one, so to reduce weight, increase corning ability, acceleration MPG etc. any suggestions? I've been looking at Magic Tree's 'forest fresh' extreme freshener with carbon fiber hanger cord as they are very light, but i'm concerned they're lacking in power when compared to the fan-clip rotary style ones. Obviously i'd like to smell like i'm going fast as well.