Check the listing for details. MB Quart JE1-169SB 6" x 9" Speaker Adapter Kit Rollbar. Condition: Open box. Listed at 59.27 USD. Product highlightsvehicle-specific adapter kit two powder-coated mounting plates included grilles included OEM wiring harnesses included mounts in rear soundbar locations of select Jeep Wrangler JL and Gladiator vehicles holds 6"x9" speakers (not included) warranty: 1 year What's in the box2 Vehicle specific adapter brackets 2 Vehicle specific grilles 2 Vehicle specific wiring harnesses Sixteen 1/2" Screws Eight M4x12mm machine screws About this itemWritten by Crutchfield's Alexander H. Install 6"x9" speakers in your Jeep MB Quart's JE1-169SB adapter kit allows you to mount 6"x9" speakers (not included) in the rear sound bar (roll bar) location of your Wrangler JL or Gladiator. Adding bigger speakers will help you achieve more robust audio to help in the fight against road noise, a notorious problem in Jeeps. MB Quart includes OEM speaker harnesses to make integrating your new speakers with your Jeep go smoother. They also include speaker grilles for a smart factory look.