Upgrade your GMC Sierra 2500 HD or 3500 with the K&N 57-3031-1 Air Intake System. Designed specifically for models from 2002 to 2007, this system significantly enhances airflow to your engine, resulting in an impressive increase of up to 20 horsepower and 20.34 ft-lbs of torque at 4894 RPM. The high-density polyethylene (HDPE) rotationally-molded tube ensures durability while optimizing performance.
Owners appreciate the noticeable boost in power and throttle response, making their driving experience more enjoyable. Many have noted the ease of installation and the quality of materials used in the K&N system.
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