I've been doing a little research about Brake Pads since I have to have mines changed and found that I could purchase them myself at possibly discounted prices. I called a few mechanics and it seems that even if I brought my own pads in, it would still cost almost the same to have them installed then if I just leave everything up to them. But one mechanic said his price was $139 for ceramic brake pads, installation, and rotor resurfacing. Another mechanic said that Ceramic Brake pads are better but some have come back complaining that it still makes a noise. He's charging around $150-160 for "premium brake pads" - close to the ones that the car comes standard with. Obviously it seems I should go for the other guy but the I've gone to the second guy before so I'm familiar with him.
Here's the scoop about brake pads. OEM pads on American cars are usually semi-metallic. They tend to be dirty and do a great job of grinding stock off the brake rotors.
Fero-Carbon based pads such as Performance Friction and Hawk makes the same pad in one particular type as well as ceramic pads do not grind stock off the rotors. They are also cleaner. The pad that'll never wear out a rotor are oragnic pads, however they tend to wear out faster than any other type.
The secret of quiet pads are the anti-vibration shims that come with most premium brake pads. AC-Delco, Bendix CQ.3 and EBC Red pads are all great ceramic brands. There are other brands of premium ceramic pads that are as good.
If you happen to pick up a set of pads with no shims don't dispair. CRC makes a high temperature flexable silicone silastic compound that can be spread on the clean steel side of each pad side. A .090 thickness sufficiently dampens the vibratation harmonics better known as brake squeal. NAPA and Carquest makes this product.
A word about brake rotors. If you have an old trap of a car you probably don't want to spend the money on good brake rotors, everybody and their brother gets cought up in the dollar game so they elect to go with junk off-shore low dollar rotors that are shipped from China and Taiwan. The cast iron in these rotors is very porous and open grained. They rust easily and warp.
If you care about your car premium OEM, Wagner, AC-Delco and Britich cast EBC rotors can't be beat. tirerack.com has a bunch of fancy high dollar rotors and brake pads also. You as a costumer should know exactly which brand and type of brake pad is going on your car. Slider pin inspection, lubrication with synthetic brake grease must be done also. Don't get cought up in box parts store slider pins either. The bright silver color of these pins is a dead giveaway that they're not as hard as the heat treated dark colored OEM slider pins.
If you decide to select your own parts any new car dealer will install them for you.