Port Builder

Build a Flare Port

Custom 3D printed flare port kits tuned to your enclosure — better bass, cleaner output. Shape the port line in the section view, watch it build live, then export watertight STLs that sleeve together.

Port section

Straight line

Drag the lower circle to move the elbow and the top one to set the angle — the port rebuilds live. Orange is the 15 mm sleeve lap where each part slides over the next.

Your port

Settings

Port bore

Bore3.00 in

Inside diameter 76 mm

Port length

Straight section280 mm

The tuning length that runs inside the enclosure.

Mouth flare

Flare diameter110 mm
Flare length60 mm

Bottom end

Flared opening inside the box
End flare diameter92 mm
End flare length26 mm

Elbow

Bend angle0°

Straight — or drag the line in the section view.

Pipe sections

Auto splits the pipe into as few pieces as your build height needs. Each flared end is always its own part with a 15 mm sleeve lap, and every joint sleeves over the part below it.

Wall & printer

Wall thickness3.0 mm

Drag to orbit · Scroll to zoom · Right-drag to pan

Bore

3.00"

76 mm inside

Port length

366 mm

Centre-line length

Overall height

366 mm

Mouth flare 110 mm

Parts

4 parts

207 × 216 mm of plate

Fits the Bambu Lab A1 plateWall 3 mm PETGBottom end 92 mmSleeved joints — 15 mm lap

Download a single part

How It Works

From Settings to Printable File

Step 1

Set the bore & length

Pick 2" to 6" and dial in the tuning length that runs inside your enclosure.

Step 2

Shape the flare & elbow

Roll or sharpen the mouth flare, flare the inner end, and bend the elbow for the fit you need.

Step 3

Export & print

Download watertight STLs — one piece, or sleeved sections that slot together and fit your build plate.

Printed to Order

Want It Printed in PETG?

Set your port up above, then send us the settings and we'll print it in strong PETG and ship it ready to install.

Send Us Your Port Spec
AudioCarWorld
AudioCarWorld
3D Printed Car Audio

Premium custom 3D printed speaker pods, A-pillar mounts, enclosures and innovative car audio parts. Shop STL files, ready-to-print components and complete kits designed for superior sound quality in your vehicle.

Contact

audiocarworldau@gmail.com

Printed to order in Australia

© 2026 AudioCarWorld. All rights reserved.

3D Printed Car Audio · Speaker Pods · STL Files · Custom Design