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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
The DBJ diffuser is made from CNC bent aluminum sheetmetal and is powder coated matte black
Looking for more power for your 981 GT4
When mounted on the OEM wing stand and set to 5 degrees
Swan neck mounting design for more efficient performance
Dependent on the set angle of attack (AOA)
GT4 Rear Diffuser The DBJ diffuser is madeInstallation 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
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