The rear sway bar brackets from my 2006 wagon donor have a distinctive bend or curve to them yet they need to mount to a flat surface. Bending them enough to fit seems extreme. Are the sedan brackets different? I'm sure these are the ones from the rear but I could be wrong.
I'll add to RDRP's comment about bending them straight: It happens as you install them. When you torque the bolts down, they flatten out and conform. I had the same question when I installed mine. The bend seemed too much for that to work properly but it actually worked out just fine.
RDRP: Thanks for posting that link, I had not seen that before! I'm going to replace mine with those.