PSP 3" aero port cut out

[agarabaghi 10+ year member]

From part-express.com

Installation instructions included. Dimensions: • 6-3/16" outside flare outer diameter • 5-1/4" cutout • 6-3/16" inside flare outer diameter

5 1/4 cut out seems a bit large, just wanted to verify...

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[RAM_Designs 5,000+ posts]

It's definitely 5.25".

 

[agarabaghi 10+ year member]

cool, i guess the lip is a lot smaller than the lip on the 4" version.

Excited to see how this box sounds with (2) 3"x17" ports in 2ft^3 with an SA12