PLEASE BE SURE SELECT YOUR VEHICLE FROM THE DROP DOWN MENUS ABOVE.

K&N Systems are built for horsepower and performance. In fact on the 2003 Ford Mustang SVT they get an impressive 30 horsepower. If K&N can't increase a vehicle's horsepower they won't build an intake for it, it's that simple. K&N establish's a stock baseline horsepower with thier in house dynamometers and then work to get the largest horsepower gain attainable for their kit without causing a "Check Engine Light" to be tripped. K&N Horsepower numbers are not based on the best gain from a single car but are an average of runs and cars. Many times an identical vehicle will perform differently and they want to ensure repeatable numbers you can count on. In today's market place there are some pretty big claims. K&N doesn't just make claims about their induction systems and washable filters; they present the facts, backed up by well documented tests.