Circuit Sports Aluminum under tray panel provides two essential features for 240SX/180SX/Silvia owners. Seals off the bottom of the engine bay it allows for air gathered to remain in there until it is expelled by the lower vents on the unit; ultimately enhancing cooling efficiency. It also allows air through, in a more efficient manner under the body of the car and therefore reducing your laps times at the track. Pick one up for yourself and increase both cooling and aerodynamic efficiency.

Note: This item is listed under special deal. All special deal sales are final and no returns!