Soda Jet

The Soda Jet is an unlockable kart part in Mario Kart 7. As its name states, it's a kart that is shaped like a jet. It offers a speed and acceleration boost, while hindering weight and off-road very slightly.

In Mario Kart 8, the Blue Falcon's stat spread is pretty similar to that of the Soda Jet kart body.

Stat boosts

 * Speed: +0.25
 * Sea Speed: -0.5
 * Air Speed: +0.5
 * Acceleration: +0.25
 * Weight: -0.25
 * Handling: 0
 * Sea Handling: 0
 * Air Handling: +0.25
 * Off-Road: -0.25
 * Mini-Turbo: +0.5
 * Stability: 0
 * Drift: +0.25