2009-2011 Heat Shield part number is 25195633 and that heat shield is VERY needed on the 2009-2011, because of the 1200 degree maniverter underneath it.
2010AveoLT, thanks for the reply. the 'silver bullet'...it's what i call the little car...is a 2006 model. I looked up the part number you gave me and it doesn't look like mine. Mine has only one (rusted through) hole on the bottom and two at the top. I believe Slayeried6 provided the correct part number as when I look that one up, it does look like mine. And, after a bunch of thought, I am going to reattach the original. it should work with a couple of big washers and some aluminum sheeting cut into 2" squares with a hole. take care & ride on!