We designed this diffuser for CR-Z with the GT Racecar look by making the best use of voluminous stock rear bumper.

Made of FRP, the shape of the diffuser covers almost half of the rear bumper and generates the impressive wide appearance.  The product streamlines and increases the undercarriage airflow and produces the excellent diffuser effect with good down-force, which contributes to the more stable cornering at a faster speed.

The stock reflector can be relocated to the diffuser.

This aero part does not cause the “parachute effect” (air mass trapped inside the aero parts increasing the drag). No drag means that you can enjoy the excellent down-force without worrying the fuel efficiency.