S&B Filters

Cold Air Intake for 2011-2016 Chevy / GMC Duramax LML 6.6L

SKU:75-5075-1

$379.00 USD

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While many of our products are stocked in our warehouse, inventory levels can change quickly. If you need to confirm availability before placing your order, please call or text 970-778-0792.

Upgrade your Duramax with the S&B Filters Cold Air Intake Kit for improved airflow, more power, and better performance. This bolt-on system replaces the factory airbox with no extra modifications required.

Performance Features:

Flows 29% more air than stock for increased horsepower and throttle response
Fully enclosed one-piece airbox keeps the filter protected and isolates it from engine heat
Premium silicone couplers and filters handle up to 400°F, resist cracking, and seal securely
Secondary inlet allows optional fender air intake for even cooler, denser air
Properly mapped for stock or tuned engines to avoid check engine lights
Washable and reusable “oiled” filter for long-term maintenance
CARB EO# D-590-15 compliant

Design & Reliability:

Integrated airbox seal reduces heat soak and keeps air cool for maximum density
ISO 5011 filtration tested in high-standard lab conditions to protect your engine
Durable silicone and high-friction surfaces prevent sliding and leaks
Installs easily in the factory location with minimal effort