Welcome to NICO, Jake. Some of the repairs sound legitimate, others are questionable, but you definitely don't need to spend $4500 on the car.
Jgol wrote:2 Wheel Front Disc Brake Overhaul-FWD , consisting of:
replacing brake pads and hardware, overhaul or replacing calipers, resurface the rotors, bleed the hydraulic system & test drive (ceramic pads extra).
They want to charge me $766.14 for this.
2 Wheel Rear Disc Brake Overhaul, consisting of:
replacing brake pads and hardware, overhaul or replacing calipers, resurfaec the rotors, bleed hydraulic system & test drive (ceramic pads extra).
They want to charge me $1054.96 for this.
Much of this is probably unnecessary. You may simply need to replace your brake pads (which should cost less than $100). Even having the system bled should only cost around $50. One good way to tell if you need new brake pads is to look at your safety inspection results, since the inspection was so recent. The safety inspection will probably score the brakes by remaining surface area (for instance, 2 out of 5 or something like that). That should give you a good idea of how much life they have remaining.
Quote »Serpentine Belt
They want to charge me $88.55 for this[/quote]I'd have a trusted mechanically inclined friend or another mechanic verify that the belt needs replacing.
Quote »Remanufactured Right Front Drive Axle
They want to replace this for $246.80[/quote]It's possible that this is causing the new loud noise, although without more details of the noise it's hard to tell. What were the reasons the shop gave for needing to replace the axle? With only 90k miles on the car, it's possible that this does need to be replaced--especially after hitting the curb. However, if you're going to do it, it's best to replace both at once.
Quote »New tiresThey want to replace all 4 tires with their own because according to them they're in bad shape, but because they're so nice they are going to install them for free. I don't know how much this part costs-it wasn't included in the estimate.[/quote]Your tires are likely responsible for the car's poor wet braking. You can easily check yourself, though. Tires have wear indicators in the tread valleys. If the tread is worn down to the indicators, you need to replace the tires.This is what the wear indicators look like:
Quote »Wheel balance
They want to rebalance my wheels for $31.90[/quote]Their "free installation" is probably being made up for in this price. Still, any time you get new tires installed, you should have the wheels balanced. Since you're getting installation for "free" I'd say this one's totally reasonable.
Quote »Exhaust from engine to mid pipe with converter
Finally, they want to replace my entire exhaust from engine to midpipe with converter and charge me $2000 for this.[/quote]Does Buffalo do emissons testing? If so, and you passed your recent test, there's no reason to replace the catalytic converter (which is most of the cost here). It's possible that an exhaust leak is responsible for the car being noisier as you noted above. Best solution here is to take the car to a shop that'll put it up on a lift and have the tech show you why they want to replace the exhaust. If you passed emissions, though, it's most likely that none of this needs to be done at all.
4 tires should cost between 3 and 4 hundred dollars installed and balanced, brake pads should cost ~$30-$60/axle (if you replace them yourself, which isn't particularly hard).No reason this should cost more than a few hundred unless there's a major exhaust issue or you really do need a new front axle.