I'd use a scarebird kit over anyone elses, honestly. He doesn't make one for my car, but what he does do is make well-engineered kits that use commonly available parts from the local auto parts store. Think about it, if your brakes get messed up, do you want to wait for someone to ship you parts or just go get em at the auto parts store? The reason he's so inexpensive is that he's only supplying the adapters to mount commonly available stuff instead of everything you'd 'need' to do the conversion, but the availability of parts would seal the deal for me even if it wasn't way cheaper than the other makers of similar products. He also does a good job supporting his products. I've heard nothing but good things about Scarebirds setups.
Here's his website, check it out.
http://www.scarebird.com/