Flaring PVC with heatgun?

[jolly_26]

So i'm always keen for an alternative/moneysaving way of doing things, does anyone use PVC ports and simply flare them out with a heat gun and a work glove by hand? Would it work?

[Ninesvnsicks]

My brother did a couple once he just used a bowl on top and heated and pushed.

[sacsking916]

Build Your Own Aeroport Port Flares | Decibel Car Audio the SPL Knowledgebase (http://www.decibelcar.com/menudiy/51-aeros.html)