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Injen Power-Flow Cold Air Intake w/ Power-Flow Box - Polished (07-08 5.3L)

Item S100417
AmericanTrucks no longer carries the Injen Power-Flow Cold Air Intake w/ Power-Flow Box - Polished (07-08 5.3L). Please check out 2019-2021 Chevy Silverado Cold Air Intakes for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation


    • Cold Air Intake System Tuned with MR Technology
    • Includes High-Flow Air Filter & PF Box Heat Shield
    • Horsepower & Torque Gains
    • Polished Cast Aluminum Intake Tube
    • Dyno-Tested
    • Simple Bolt-On Installation
    • Fits 2007-2008 5.3L Chevy Silverado 1500s


    More HP & Torque. Boost the power in your Silverado 1500 by installing the Injen Power-Flow Cold Air Intake with Power-Flow Box under the hood. The world's first tuned cold air intake features Injen's own MR Technology, which maximizes horsepower and torque gains while still staying within the safe air/fuel ratio limits.

    Enhance Airflow. The high-flow air filter features a velocity stack, air inducer, and air stabilizer that pressurize the air and remove unwanted particles. The system blasts colder, better oxygen at precisely the right times to unleash the most power possible.

    Dyno-Tested. The Injen Power-Flow system comes with a reusable air filter, Power-Flow heat shield, and all other parts and mounting hardware for the installation. This kit has been thoroughly dyno-tested to ensure it delivers amazing performance across the RPM range. The Power-Flow Intake System not only looks great with its polished black cast aluminum tube but it is simple to bolt on too; no drilling is necessary for the installation.

    Application. The Polished Injen Power-Flow Cold Air Intake with Power-Flow Box fits 2007 to 2008 V8 5.3L Chevy Silverado 1500 trucks.

    Technical Note. This Cold Air Intake is not legal for use in California or other states adopting California emission standards.


    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Air Intake System
    • (1) Reusable Air Filter
    • (1) Power-Flow Box Heat Shield
    • All Components & Mounting Hardware Required for Installation

    Questions & Answers

    10 More Questions

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