PROS:
1) Protects the leading edge of the hood from rock chips which may develop into corrosion.
2) Allegedly may re-direct bug-laden air away from windshield (according to some wishful members).
3) Somewhat esthetically pleasing-aftermarket-modder-"hey look at my deflector" look which seems to impress most folk.
CONS:
1) Traps all kinds of dirt, sand, little pebbles and other crud that becomes lodged and sandwiched in between the deflector and the sheet metal causing rubbing and eventual abrasion which leads to corrosion; subsequently defeating the initial purpose of installing the darn thing in the first place.
2) Disintegrates into a million pieces when run thru an automatic brushless car wash in the middle of winter at around -30°F. It seems that the plastic molecules have a hard time catching up with enormous temperature differences in a relatively short period of time. Fun to watch with young ones inside the car....
3) May create turbulance around the side mirrors which results in vibration and a usual visit to the doctor for treatment into thinking you may have Parkinsons disease. (I understand that the Honda accessory deflector does not do this)
4) Dulls out after about a year of sunshine and salt spray making your ride look like the least maintained vehicle on the block.
5) A pain in the arse when removing heavy wet snow from your truck's hood as it tends to accumulate inside the "wedge" and deforms the deflector.
Any more questions?

