DS18 JL-TUBEUP/BKMounting Tube For Tower Speakers / Jeep Wrangler JLU (2018 – 2023) DS18’s JL-TUBEUP/BK is a precision-engineered tower speaker mounting tube made specifically for the 2018–2023 Jeep Wrangler JLU (4-door). It mounts securely to factory points, giving you the cleanest and strongest solution for installing DS18 Hydro tower speakers inside your Jeep. CNC-Cut Stainless Steel StrengthCrafted from extra heavy-duty stainless steel, CNC cut for precision and consistency. This mounting tu
