Originally Posted by root_galaxy
I think it's funny how K&N advertise a gain of 15hp but everyone here says no power level increase. False advertising or what's the deal?
website says estimated 14.9hp which can be anything from temperature humidity and the dyno itself, oh and the fan they have blowing into the engine... a gas powered leaf blower made more hp
plus thats just 1 car they ran that made 15hp, theyre not gonna put a lower number even if more cars made lower hp numbers....advertising and marketing