Catalytic Shield 2009 single cab, 2WD, I4

Couldn't find any posts about any type of shield for my specific model. If one does exist, please point me there.
My cat got stolen off my truck again. Last time it happened, I couldn't find anything that would fit without leaving a gap that still left the cat exposed and I got the same answer from several places there wasn't anything available for my specific model.
Now that it's been stolen a second time, I really need to find something for protection before I even think about getting my cat put back on. Any suggestions on where to look for something that might work?

 

I got one from Talon’s Garage, a vendor on the site. If you have a six lug truck, it will work according to them. I have a pre-runner which is also 2 wheel drive & 2.7 4 cylinder. It was quite easy to install and covers well