Study this K&N77-2514KP Polished Performance Air Intake Review first before you purchase the device if you are really not sure of what to purchase. Although We've used this air intake kit myself, I'd love you to go through first the review to be sure if you desperately want to install this in your car. I am not regretting that I have bought this kit since it is completely worth every penny that you will spend. We've put in this inside my car and I felt that my motor actually tripled the horse power than before. I had my buddy installed it in his car too and he said the K&N 77-2514KP Performance Air Intake Kit is actually efficient and also the best means to fix any vehicle.