If you have a lot of money to spend, get those clear/invisible 3M Stongard bra on the whole front end ($500~) installed by some detailing shop, or at least do the hood ($200+~) to protect against rust on chips. If you want something cheap, a bug deflector works great. Should cost you about $60-80~, and protects the hood great. Looks better than a bra too, and doesn't do any harm to the paint at all, since it never has direct contact with it. I would stay away from the bra as it scratches the paint once some sand accidentally gets in. The bra doesn't look that great either.