Can these parts fit in 05LGT?

Just had a little accident in the heavy rain today... (something hit my tail and the part around muffler is bended...around 50 degrees from the original position...)

I ordered these mufflers and tips.

http://www.summitracing.com/parts/MPE-35124/

http://www.summitracing.com/parts/MPE-14362/

I only considered the inlet diameter when ordering, but now I'm thinking about the length thing...(The current exhaust is modified by the last owner...I cannot even find the brand name on the mufflers and tips...)

And one more question... Do you think I can drive my car around in this condition? (shown in the pics below)I got the bended part a little back this afternoon and drove this car for around 20mile...