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K&N, the original creator of the Air Intake System, brings over 50 years of expertise in performance filtration. Proudly engineered and manufactured in the USA, this premium cold air intake system is built specifically for your Avalanche, Escalade, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, or Yukon. It has been dyno-tested to deliver a guaranteed increase in horsepower.

This system includes a high-flow intake tube, custom heat shield, and an oversized K&N Washable High-Flow Cotton Air Filter for maximum airflow. It replaces the restrictive factory air box to improve throttle response and overall driving performance—ideal for daily driving or towing. Installation takes about 60 minutes with basic tools. It’s backed by K&N’s No-Hassle Lifetime Limited Warranty and will not void your factory warranty.

Product Details****Guaranteed Performance:

K&N cold air intake systems offer a less restrictive airflow path, increasing the amount of cool, oxygen-rich air reaching your engine for improved horsepower and torque.

Reliable Dyno Testing:

Each system is tested on a wheel-based dynamometer, and results are included so you know exactly what performance gains to expect.

Enhanced Engine Sound:

Enjoy a stronger, more aggressive engine note during acceleration while maintaining a quiet ride at cruising speeds.

Improved Towing Power:

Better throttle response, enhanced acceleration, and stronger uphill performance make this intake excellent for towing or highway driving.

Premium Engine Protection:

K&N intakes do not void your manufacturer warranty. The system is covered by a Lifetime Limited Warranty for the life of your vehicle.

High-Flow Reusable Air Filter:

Features four layers of pleated, breathable cotton with K&N’s signature red filter oil to trap dirt and dust while maintaining airflow. Cleaning is required only every 100,000 miles under normal driving conditions.

Easy Installation:

Includes all necessary parts and step-by-step instructions. Installs in under an hour using basic hand tools.

Made in the USA:

Built with trusted U.S. quality and backed by American customer support.

Specifications- Estimated Horsepower Gain: 17.55 HP @ 4917 RPM

• Replacement Filter: RU-1042
• Clamps Included: 7 (Stainless Steel, Standard Style)
• CARB EO Number: D-269-37
• Couplers Included: 3
• Type: Gen II
• Estimated Torque Gain: 18.8 lb-ft
• Product Style: 57 Series FIPK
• Alternate Filter Options: RF-1042 / RU-1042XD
• Intake Tube: Black, High-Density Cross-Linked Polyethylene
• Mounting Hardware: Included
• Warranty: No-Hassle Lifetime Limited

Vehicle Compatibility****2007–2008 Models (All Trim Levels):

• Cadillac Escalade / ESV / EXT – 6.2L V8
• Chevrolet Avalanche – 5.3L & 6.0L V8
• Chevrolet Silverado 1500 – 4.8L, 5.3L, 6.0L V8
• Chevrolet Suburban 1500 – 5.3L & 6.0L V8
• Chevrolet Tahoe – 4.8L & 5.3L V8
• GMC Sierra 1500 – 4.8L, 5.3L, 6.0L V8
• GMC Sierra Denali – 6.2L V8
• GMC Yukon – 4.8L, 5.3L, 6.2L V8
• GMC Yukon XL 1500 – 5.3L, 6.0L, 6.2L V8

Additional InfoInstruction Sheet: (Available on K&N’s official website)

Payment Accepted: Cash (Preferred), PayPal, Venmo

Pickup Location: West of Hill Air Force Base SKU: KAN-57-3058