Grooved front disks

[c5 swh]

When i brought my car it had grooved disks on front and rear, in the recipts it was a kit brought from bb tunning,

I need new front disks and i would like the same so they match the rears:ashamed:, They have 8 grooves on them what make are they and where can i get them from?

.Also If its any help ive got the stanadard wheels on it

many thanks