Car Audio enthusiasts use aero ports for an easy way to install and adjust the length of the port for tuning a subwoofer enclosure. They can be used inside or outside of the enclosure depending on what best fits your application.

Now featuring integrated Digital DreamColor LED technology. This LED chasing dynamic system delivers smooth, flowing color transitions—far beyond basic static LEDs. The ICLED-2M controller is included for instant plug-and-play lighting.

For Edge Audio's 4" port, it has an interior diameter of 4" with a heavy-duty cardboard pipe length of 12". From here you can adjust the length of the port down by cutting the pipe to your desired length. This product comes with a piece of cardboard pipe.



       4-INCH AERO PORT FOR SUBWOOFER ENCLOSURES
Engineered for car audio subwoofer boxes, this 4" flared port improves airflow, minimizes turbulence, and enables exact enclosure tuning for maximum low-end output and clarity.

       FLOWING RGB LED EFFECT WITH CONTROLLER
Integrated chasing LED technology delivers smooth color transitions and dynamic light movement—far beyond standard static RGB. Includes ICLED-2M controller for easy plug-and-play setup.

       70% TURBULENCE REDUCTION
Aerodynamically optimized flared port design reduces air noise by 70% versus standard tubes. Eliminates port chuffing for cleaner, tighter bass response.

       FULLY ADJUSTABLE PORT LENGTH
Includes 12" of heavy-duty 5.8mm reinforced cardboard pipe—2x thicker than typical ports. Cut to any length for custom enclosure tuning. Also accepts standard 4" PVC pipe for unlimited adjustability.

       HEAVY-DUTY ABS FLARE CONSTRUCTION
3.2mm thick flare housing withstands 200+ lbs of system pressure. Fully humidity-proof, won't warp or weaken over time.

       EXACT DIMENSIONS FOR PERFECT FIT
• Inner Diameter: 95mm
• Required Cutout: 151mm
• Beveled flange design creates a zero-gap seal with enclosure walls—no leaks, no rattles.