K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 20HP: Compatible 6.6L, V8, 2007-2010 Chevy/GMC Heavy Duty (Sierra, Silverado 2500/3500), 57-3066

Experience the power and performance you've always desired with the K&N Cold Air Intake Kit. Our innovative intake systems are guaranteed to increase your vehicle's horsepower by up to 20HP and torque by up to 37 ft.lbs. Say goodbye to sluggish acceleration and unleash the true potential of your engine.

Not only will our cold air intake system boost your vehicle's performance, but it will also enhance the overall driving experience. Hear the satisfying growl of your engine as you accelerate, letting everyone know that you mean business. And don't worry, once you reach cruising speed, your engine will return to a serene quietness.

Rest assured that our claims are backed by solid evidence. Our air intake systems undergo rigorous dyno testing to ensure their performance. Each system is tested on wheel-based dynamometers, and the detailed reports are included with your purchase. You can trust that you are investing in a product that delivers real results.

Experience better towing capabilities with the K&N Cold Air Intake Kit. Our system improves acceleration and uphill performance, giving you the extra power and torque you need when towing heavy loads. Say goodbye to struggling on steep inclines and hello to effortless towing.

One of the standout features of our intake kit is the K&N signature reusable air filter. It combines four layers of pleated, breathable cotton with our specialized red filter oil, effectively absorbing dirt and dust particles. This unique design allows clean air to continuously flow into your engine, resulting in improved performance and engine longevity. Plus, with our filter, you only need to clean it every 100,000 miles under normal highway driving conditions.

Designed with durability in mind, our intake kit features a high-density polyethylene (HDPE) rotationally-molded intake tube. This tube increases the volume of airflow to your engine, maximizing its power potential. Additionally, our custom heat shield efficiently protects the intake air from the high temperatures of your engine bay, ensuring optimal performance and longevity.

When it comes to engine protection, trust the brand that has been leading the industry for decades. Our K&N air intake will not void your vehicle's manufacturer warranty, giving you peace of mind. And to further reinforce your trust in our product, we offer a No-Hassle Lifetime Limited Warranty that protects your investment for the entire lifespan of your vehicle.

Don't settle for mediocre performance when you have the opportunity to enhance your vehicle's power, acceleration, and towing capabilities. Take the first step towards a better driving experience with the K&N Cold Air Intake Kit. Click here to get yours today!