KN Cold Air Intake System HighFlow AirFilter Increase Performance Horsepower Compatible with 19992004 NISSAN Frontier 20002004 NISSAN Xterra 576005

GUARANTEED INCREASE IN HORSEPOWER TORQUE KN cold air intake systems provide a less restrictive path for airflow increasing the volume of cool oxygenrich air into your engine DYNO TESTING YOU CAN TRUST KN air intake horsepowertorque testing is performed on wheelbased dynamometers and the reports are included with each intake system DYNO TESTING YOU CAN TRUST KN air intake horsepowertorque testing is performed on wheelbased dynamometers and the reports are included with each intake system BETTER TOWING KN Air intake kit improves acceleration and uphill performance when towing by improving throttle response overall horsepower and torque Excellent for daily and highway driving PREMIUM ENGINE PROTECTION FROM A TRUSTED BRAND KN air intake will not void manufacturer vehicle warranty NoHassle Lifetime Limited Warranty protects for the life of your vehicle