Not much as far as the engine goes. Just V2 intake, Magnaflow exhaust, Header, High Flow Taylor wires, and MSD Ignition. Saving money right now for a turbo though. Can't wait!!! And as for the carbon fiber trunk, I just did a quick search on ebay and found 3-4 different brands. Some come shaved and some still alow the center light. I like it shaved!! Haha