Ultimate Rear Diffuser (90mm width) (UKW-URDIF90)

Compatible with GRK Ultimate Tournament

■ Universal adjustable rear diffuser

This is a general-purpose adjustable rear diffuser.

Generates downforce and stabilizes the vehicle body.

It improves traction performance.

It can be installed on GRK, YD-2, RDX, etc.

■ Aerodynamic setting by adjusting the diffuser angle

To allow for fine-tuning during competitions

By changing the mounting position of the flap plate

The downforce strength can be changed in three stages.