STI TRUNK SPOILER (WHITE) For IMPREZA 4DooR (GV) ST96050ZR230 ZRR85W Voxy ZS 4WD High RPM Sound Stock: 85dB

High RPM Sound Stock: 85dB -> Fujitsubo: 91dB

Mid RPM Acceleration Sound Stock: 95dB -> Fujitsubo: 95dB

Remarks * The spinning method is a special manufacturing method of aluminum wheels that rolls and shapes while rotating the material like a pottery

Series Name AERO BONNET

STI TRUNK SPOILER (WHITE) For IMPREZA 4DooR (GV) ST96050ZR230 ZRR85W Voxy ZS 4WD High RPM Sound Stock: 85dBBrand STI Product TRUNK SPOILER (WHITE) Product Number ST96050ZR230 Description This Trunk Spoiler is the same shape as the part used on the STI complete car "WRX STI tS". It is an aerodynamic part that improves rear tire traction by using the flow of air across the body while driving to apply down force. Geometry that has been shown to achieve the best performance during repeated wind tunnel testing of actual cars provides an optimal balance of air