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The DBJ 1450mm curved carbon fiber wing for the Cayman GT4 was designed with convenience in mind
Dependent on the set angle of attack (AOA)
When mounted on the OEM wing stand and set to 5 degrees
The DBJ diffuser is made from CNC bent aluminum sheetmetal and is powder coated matte black
GT4 Rear Diffuser The DBJ 1450mm curved carbonInstallation Instructions GT4 Rear Diffuser Overview: A properly designed rear diffuser not only looks great on your car, but is a very efficient way to add downforce. Using CFD software and 3D scans, the DBJ rear diffuser creates a completely flat bottom from the oil pan back to the rear of the car. This flat bottom helps reduce unwanted drag and produces downforce at the rear of the car. Although designed specifically for the 981 GT4, the DBJ