"Fact is a performance muffler will give you a nominal gain in Horse power and fuel mileage but even the good companies like Magnaflow state it is determined by many factors, your driving habits, type of fuel you use, tire pressure, oil you use, there are so many different factors that affect fuel mileage gain or loss and thinking that just because gas prices have gone up that people are going to run out and throw a performance muffler on their car is ludicrous!"
I know a lot of ludicrous people SIR. :) I would do it if I had a car. And I have seen the data on the mileage improvment, But I have been really busy and I do not have time to look it up for you. Just do a little DD and don't be so pesimistic when everything really is pointing to a positive outcome. Take a look ath PR's and javlin GONE! Javlin themselves stating that AERO had climed to the next level. Look at facts and stop assuming they are wrong, or guessing otherwise please. GL though I doubt you hold any shares in this stock so I am not sure why you are here.