GMC Sierra 1500 HD Injen EVO Intakes

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Injen Technology has utilized state-of-the-art engineering techniques and tools to create the Evolution sealed air intake system, ensuring unmatched quality in the aftermarket. The one-piece sealed housing features our innovative Injen Twist-Lock System for a secure attachment of either a SuperNano-Web Dry or 8-Layer Oiled Cotton Gauze air filter. Premium hardware and a simplified installation process, with no cutting or drilling required for most systems, make this the top choice for cold air intakes on the market. Best of all, no aftermarket tuning is needed for impressive gains in horsepower and torque.