I have two teknic jackets, the lightning and supervent. I haven't crash tested either but both seem very well made. The lightning seems like it would hold up as well as any jacket i've tried, but could probably use an armor upgrade. If i remember correctly, it didn't come with a back protector.
Also, if you're getting the lightning in black... be aware that the stitching is white. I ordered mine after trying on a grey one, from the picture I couldn't tell that it had white stitching. That would be my only complaint with the jacket.