Ah the Reiger kit always looks so mean and makes me wanna go waste all my savings to go buy it
If it was my car, I'd niteshade the tail lights so that they flow better with the front, get a decent tint (depending on what's legal in your state) all the way around, do the glossy treatment to the B-pillars and door mouldings, oh, and get a nice little intercooler to fill in some of that space in that front bumper
-Brian