If your question is about the brand then JBL Club and Pioneer could be two good options. Actually, I am also looking to upgrade speakers this winter. So, if you want to install full range speakers then Infinity REF-6422cfx would be a good option with the rattle-free vibe. Its price is also reasonable. You can also see a variety of speakers here ( https://99carstereo.com/best-4x6-spe...or-car-review/ ) if you are willing to go with 4x6 speakers and custom door speaker choices. On the other hand, if you have enough budget and want better sound quality then component speakers would be better options.