Every number on this sheet was measured against the OEM body and published.
GT4 is the wheel we build wide-body programs around. Deep enough to fill a 4" fender flare, light enough to keep track times honest. The flagship of the forged line.
Every order ships with hardware, instructions, and a link to the AFD installation video.
Watch the install video →Every part QC-checked and serial-tagged before it ships. Verify fitment against the OEM body before drilling anything.
Tape the part in place, walk around the car, eyeball the panel gap. Adjust before committing the adhesive.
Torque to spec sheet, peel the VHB liner, press for 30 seconds per zone.