K&N Intake Systems are built for horsepower. In fact on the 2003 Ford Mustang SVT they get an impressive 30 horsepower gain. If they can’t increase a car or truck's horsepower K&N won’t build a system for it. It’s that simple. They establish a stock baseline horsepower with their in house dynamometers and then design their air intakes to get the largest horsepower gain attainable without causing a “Check Engine Light” to come on. K&N horsepower numbers are not based on the single biggest gain from one particular vehicle but are an average of runs and vehicles. Many times an identical vehicle will perform differently so K&N want to ensure repeatable numbers you can count on. In today’s market place there are some pretty big cold air intake claims. We don’t make claims; we present the facts, backed up by well documented tests.
