K&N 57-3031-1 Cold Air Intake Kit Other sku-34871507

K&N 57-3031-1 is a cold air intake kit for 2001-2007 Chevy/GMC heavy-duty trucks with a 6.0L V8, including Silverado 2500 and 3500 and Sierra 2500 and 3500 models. The less restrictive airflow path is designed to increase horsepower and torque and improve throttle response while towing. K&N includes wheel-based dynamometer reports with each system.

The intake produces a growl on acceleration and returns to a quieter sound at speed. Its filter has 4 layers of pleated cotton with red filter oil and needs cleaning every 100k miles under normal highway conditions. The kit includes parts and instructions and can typically be installed in less than 60 minutes with basic hand tools.

K&N states that it will not void the vehicle manufacturer's warranty and provides a lifetime limited warranty and US-based support. Made domestically. Product type: K&N. Color: Other. SKU: sku-34871507. UPC: 024844095497.