Heeeyyyyy Mr. OPEC oil man can you help me and release about 80 billion gallons of oil.There's none left in North America,..well worth exploiting.Has anyone out there ever put an after market cat back and intake on their "car-child" and radically improved their gas mileage like say by 30%? I may be dreamin but I keep seeing the future gas prices and they make me think of Europe at about 6.00 bucks a gallon.Appeciate any helpful and intelligent feedback.