2018-2021 Kia Stinger GT (AWD/RWD 3.3TT) - STILLEN Rear Diffuser [Unpainted] - KB26002 GTRKB130217 this is on the STOCK

this is on the STOCK ECU TUNE

Relocated Air Intake Inlets For True Cold Air Induction

Only Compatible with STILLEN FRONT SPLITTER - KB11230

resulting in quicker acceleration out of the turn

2018-2021 Kia Stinger GT (AWD/RWD 3.3TT) - STILLEN Rear Diffuser [Unpainted] - KB26002 GTRKB130217 this is on the STOCKFeatures & Benefits: Extends the width of the car Widens the look of the rear bumper Matches front splitter Race inspired fin design Excellent fitment Part Comes Pre Installed with 3M Automotive Tape (Same as OEM uses) No Cutting or Modification to Bumper Removable Unpainted Ready to Prime and Paint Durable Polyurethane Construction Limited Lifetime Warranty 2018 2021 Kia Stinger GT AWD RWD [3. 3TT] STILLEN Unpainted Rear Diffuser [KB26002]