Jeep YJ Roll Bar 4" Ported Speaker Boxes – Clamp-On Mount – Set of 2 (Left & Right)

Upgrade your sound system with this custom-designed pair of ported speaker boxes for the Jeep YJ (1987–1995). These enclosures are engineered to clamp securely onto the factory roll bar (58mm diameter), offering a clean and OEM-style installation with improved acoustics.

Each box is optimized for a 4" speaker and includes a wire pass-through in the rear for simple routing. The clamp section is built for 4mm nuts and screws—press-fit ready and easily tightened using a washer and screw.
The ported design enhances sound clarity and bass response even in open cabin setups.

? Key Features:

Designed specifically for Jeep YJ roll bars (58mm)

Compatible with standard 4" speakers

Rear wire routing hole

Ported design for improved sound

Made for 4mm nut/screw hardware (not included)

Easy clamp-on installation

Comes as set of 2 (Left + Right)