New Pickups for SE Kestrel Bass

[thieves&foxes]

Hi all. Been off the forum for a while.

I have had my SE Kestrel for over a year now, and for the money I can't find a better bass. I am thinking of upgrading the pickups though. any suggestions for a good multipurpose bass pickup?

Thanksi

 

[John Beef]

Are they regular J-bass sized? If so, Fralins.