The GMC Sierra 3500 HD Performance Air Intake by Wehrli, Stage 2, 4in., offers a robust and efficient upgrade for your 2020-2024 truck. With its sleek flat black finish, this air intake system enhances your vehicle's performance and overall driving experience.

Designed specifically for the L5P 6.6L Duramax engine, this air intake system replaces the restrictive factory parts with high-flow, fabricated aluminum components. The improved design increases airflow to the turbo, resulting in enhanced horsepower and torque, quicker throttle response, and cooler intake temperatures. The carefully engineered system draws cold air through the hood Ram Air duct and inner fender, ensuring optimal engine performance. The 4-inch piping, complete with smooth aerodynamic bends, enhances intake air velocity and volume, while also delivering a more aggressive engine and turbo sound during acceleration.

Features

• Replaces GM Part Numbers: 84841229, 84841225, 84262962, 85614333, 84554702
• 4" Intake Pipe & 4" Intake Horn
• High-quality silicone boot & stainless steel T-bolt clamps
• 10G aluminum sheet air box & lid
• Custom single-stage powder coating
• Made in the USA
• Dry air filter and Outerwears pre-filter cover

This air intake kit is compatible with stock trucks and requires no additional modifications or upgrades, making it a simple bolt-on enhancement. Should you have any questions or need assistance, feel free to contact us directly at 512-982-9393 for our Austin, Texas location or 562-981-6800 for our Los Angeles, California area location. Additionally, we offer installation and customization services at both locations. If you're considering multiple items, reach out to us for possible shipping discounts. We install on premises at both locations for your convenience.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov