What are your favourite tuning companies? (Nismo, RUF, Saleen etc.) (Here are some examples)

Amuse

Re Amemiya and Mugen are pretty neat

Hirsch

Spoon, RUF, Saleen, Mugen, TRD, Nismo, Singer, Hennessey, Shelby, APR, and Veilside

Alpina, Hennessey, Brabus

Shelby
Trd
Nismo
Ruf
Hennessy

Polestar or Spoon

veilside!

There are so many up there but probably Re Amemiya

Same as the ones in here!