SPOON REAR AERO DIFFUSER CFRP For HONDA S660 JW5 71502-JW5-000Brand SPOON Series Name REAR AERO DIFFUSER CFRP Product Descriptions SPOON has been carrying out tests on all stages, including suspension and rigid parts, to promote the higher motor performance of S660 to a deeper area, but pursued further aerodynamics in high speed areas such as circuits , And developed the aero diffuser for S660. The shape is CFD analysis, it is simple, but the air resistance is reduced as much as possible, and downforce can be