I am trying to make a racing number in the same style as this GT3RS stripe. Any help would be greatly appreciated. Picture enclosed.

Here is a better image of the stripe.

So you like Porsches...

This is an exclusive font for Porsche and is not available to the general public.

If someone did make a font like this - they'd 1) have to say it was for personal use only and 2) read the letters Porsche would be writing to them to remove it permanently.

Sorry, wish we could help.