Well i was getting tired of the short ram intake. It put out around 10 hp but just didn't seem enough. I went to autozone and bought one of those replacement air hoses for cars. Well after about 15 minutes i had it on and wow, I thought that the weapon-r dragon was loud in and of itself but now its like a train. Its nice cause it seems like the low end is regained and that i have gained some more highend. For the 9 dollars it seems to be worth it.