Brake pads Brembo or OEM Toyota

Brembo, funny part its cheap Did the set in my daily Kia including NAO cermaic brake pads. Way better than OE and no dust.

Mk5 R32 OEM rotors and pads - made by Brembo and i believe are powder coated. They are lasting a long time and are very strong to abuse

I had this symptom as well 2 months ago because my brake pads were worn out. The rotors was fine so only had to replace the brake pad and the braking vibrations went as well.

Ric also got Renault to use Brembo brakes when he was racing for them.

DIYer advice: buy Toyota pads/rotors from your local dealership's parts counter. Take a photo of your VIN for the parts guy. Once you're in their system, buying parts will be easy. You'll typically pay 20%-25% more for OEM parts, but do you really want to buy cheap pads/rotors?

Couldn't answer your first two questions, but the last question about Brembo being reliable is a very solid "yes".

Brembo directly supply Mercedes with their brakes.

The camaro SS uses brembo pads which are really good hence the price tag (imo the quote you got is pretty reasonable). If you want a more cost effective alternative, hit up MSW autoparts and ask for Zlatko. They have EBC brake pads which are also really good aftermarket pads.

Brembo make some fantastic road-orientated sintered pads, they improved my Street Twin loads.

They wanted like 3k for Brembo front brake pads and rotors for my scat pack at the dealership. I just got power stops instead and had them installed for less than 1/6th the price. The dealership told me Brembos are always on backorder so they jacked the prices, idk if that's the real case... But they were disgustingly expensive. Imo, the power stops feel the same and the rotors are holding up better. My brembo rotors warped before 20k miles of daily driving (mostly highway)

So akebono also makes original mazda brake pads. You see the stamp on the box and brake pads it self. Brembo sucks for normal cars. Had brembo and with in a year less than 15k miles, they need to be replaced.