If you’re looking to give your Chevy Silverado 2500 or 3500 a serious boost, check out the K&N NextGen cold air intake system. This isn’t just another bolt-on; it’s a game changer for your 6.6L engine. With its high-density polyethylene tube, you’re looking at an impressive 83.2% increase in airflow. That translates to about 20.6 extra horsepower and 28.1 ft-lbs of torque—no tuning needed. Just a straightforward upgrade that makes a noticeable difference.

One of the standout features is the washable and reusable High-Flow Lifetime Air Filter. It’s built with oiled cotton media, and the oversized conical design means you can go up to 100,000 miles between cleanings under normal highway driving. So, less time worrying about maintenance and more time enjoying the ride.

The NextGen airbox is a nice touch, too. It’s designed to keep the intake air cooler, which is crucial when you’re pushing your truck. Plus, the hybrid design offers better airflow and protection against contaminants—because who wants dirt in their engine? Installation is a breeze, typically taking less than an hour. You’ll find everything you need in the box, and the Quick-Lock technology makes securing the filter a snap.

Features:

• Performance Boost: This system is dyno-proven, so you’ll feel that extra power during acceleration without any annoying drone when cruising.
• NextGen Airbox: Semi-enclosed design that lowers air temperatures and has a larger inlet for improved airflow.
• Oversized Air Filter: More surface area means better airflow, which translates to enhanced performance.
• Precision Engineering: Every component is made to fit your truck perfectly, enhancing not just performance but the look of your engine bay.
• Simplified Installation: Fewer parts to mess with, and it all comes together with just one hose clamp.
• Proven Quality: K&N has been around since '69, and their filters are trusted by enthusiasts for a reason.
• No-Hassle Warranty: You get a Lifetime Limited Warranty, so you can install with confidence.

Specifications:

• Estimated HP Gain: 20.6
• Estimated Torque Gain: 28.1 ft-lbs
• Estimated Airflow Gain: 83.2%
• Intake System Enclosed: NextGen Air Box
• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Air Filter Outlet Shape: Round
• Clamps Included: 3
• Couplers Included: 1
• Clamp Material: Stainless Steel
• Intake Pipe Material: High-Density Cross-Linked Polyethylene
• Intake Pipe Color/Finish: Black
• Mounting Hardware Included: Yes
• Warranty: No-Hassle Lifetime Limited

Fitment:

• Chevrolet Silverado 2500 6.6L (2020-2025)
• Chevrolet Silverado 3500 6.6L (2020-2025)

For installation instructions, CLICK HERE. For dyno results, CLICK HERE.