AEM Brute Force Air Intake - Polished - 04.5-05 GM Duramax LLY - 21-8017DP

AEM Brute Force air intakes are dyno-tested to add extra horsepower for the life of your truck.

• Precision-made MAF adapters provide factory-like fit and prevent check engine lights
• Dyno-tuned inlet pipe constructed of mandrel-bent aluminum for smooth air-flow
• Black powder coated steel heat shield included (when applicable)
• High-quality couplers designed not to crack, fade or fail
• High-quality hose clamps ease the installation process and provide secure connections
• Oil-free DRYFLOW Performance Air Filter out-flows engine requirements
• Manufactured and assembled in the USA