GMC Sierra 2500 Performance Air Intake - Wehrli - Stage 2 - Deore Gold - 2020–2025. This high-flow fabricated aluminum intake and air box with a dry filter replaces restrictive factory plastic to sharpen response and support improved performance on L5P 6.6L Duramax trucks.

Engineered with large 4 inch tubing and smooth bends, this kit increases airflow to the turbo, helps horsepower and torque, and lowers intake temps by drawing cold air from the hood Ram Air duct and inner fender. The intake horn is over an inch larger than OEM to remove a key restriction, while the Deore Gold single-stage powder coat provides a tough finish. Compatible with stock trucks, bolt-on install, no tuning required. Made in the USA. To prevent a service air filter message, disable the factory air filter monitor per vehicle settings.

Features

• 4 inch intake pipe and 4 inch intake horn (over 1 inch larger than OEM)
• 10-gauge aluminum air box and lid; fabricated aluminum piping
• Dry air filter with Outerwears pre-filter cover
• High-quality silicone boot and stainless T-bolt clamps
• Seals to functional hood Ram Air port; draws from inner fender
• 2020–2025 L5P 6.6L Duramax (Silverado/Sierra 2500/3500 HD)

Have questions or planning an install? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer installation and customization at both locations.

Thinking about purchasing multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

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