Side Burn is a recolor of the blue Dodge Viper released early on in the Robots in Disguise line by Hasbro / Takara. It's the same toy, just colored differently.

I actually prefer this red version to the blue - it just jumps out at you more.

Not too much to say about this toy that wasn't said in the first review. I would just mention that I can finally transform it without looking at the instructions, and I finally did figure out where the gun goes in robot mode.

Yay for me.