For a magenta finish, our thoughts are summarised neatly in this guide, which also contains example images...

https://passionford.com/forum/concou...ent-fords.html

You won't necessarily need everything listed, so have aread through to get an idea of the overall routine to follow and then pick and choose the products to suit your budget. On magenta, I'd personally opt for the Blackfire option. Also, if the magenta is a bit darker than the paint tones shown, you can always check out this thread too, which summarises our thoughts for darker metallics...

https://passionford.com/forum/concou...ent-fords.html