Or, since you are doing it for "looks" (although I have no clue what looks good about a tow hook protruding from the front of the car), follow these steps...
1) Go to Home Depot and buy some thick plastic sheeting and your choice of metallic spray paint.
2) Draw THIS on sheet with sharpie
3) Take box cutter and cut out shape.
4) Spray paint that mofo
5) Jam end with two small holes in foam behind the cap
6) Enjoy all the extra ladies you get with your awesome new mod.