K&N 77-3034KP Cold Air Intake System

Boost your GMC Sierra's performance with the K&N 77-3034KP Cold Air Intake System. Designed specifically for the 2003-2004 GMC Sierra 3500 and the 2004 GMC Sierra 2500 HD, this intake system guarantees an increase in horsepower and torque, delivering an estimated 13 HP gain at 3246 RPM. It's a straightforward upgrade that can typically be installed in under 60 minutes, making it perfect for enthusiasts looking to enhance their ride without a major time commitment.

Key Features

• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Air Filter Washable: Yes
• Estimated Horsepower Gain: 12.55 HP @ 3246 RPM
• Intake Pipe Material: Aluminum with a Bright Mirrored Finish
• Clamp Material: Stainless Steel (3 included)
• Weight: 12.3 lb (5.6 kg)
• Warranty: No-Hassle Lifetime Limited
• Street Legal in All US States: Yes

Performance Benefits

The oversized conical filter design allows for up to 100,000 miles of service under normal highway driving conditions, ensuring you spend less time on maintenance and more time enjoying the drive. The custom heat shield protects intake air from the engine's high temperatures, optimizing performance. Customers have noted a noticeable difference in throttle response and acceleration after installation, making this upgrade a favorite among GMC truck owners.

Installation Made Easy

Installation is straightforward, with all necessary mounting hardware included. For detailed instructions and dyno results, check out the links below:

• Installation Instructions
• Dyno Results

Fitment

• GMC Sierra 3500 (2003-2004)
• GMC Sierra 2500 HD (2004)