K&N intake air system
Does an K&N air intake system really improve MPG and horsepower.
Forum Discussion
smkettner wrote:bamafeaver wrote:NO! :S
Does an K&N air intake system really improve MPG and horsepower.
:S :S X2. But it will let******into your intake and make the engine sound semi-cool under acceleration. If you love your truck, leave it stock. A lighter touch on the "go" pedal will give you a better chance at saving a little fuel.
