Cummins Max Flow Bundle Kit – 3.5" Intake Horn + Grid Heater Delete
Fits 2007.5–2024 Ram 2500/3500 6.7L Cummins
Description:
This Max Flow Bundle is engineered to double the airflow of the factory intake horn while removing the factory grid heater for unrestricted boost and maximum efficiency. Designed for daily drivers, heavy haulers, and performance builds, this kit includes everything needed for a clean bolt-on install.
Key Features:
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Direct Bolt-On Fit:
Compatible with all 6.7L Cummins trucks from 2007.5 to 2024 -
Massive Airflow Gains:
Over 2x the flow of the factory horn for improved throttle response and increased boost -
Cast Aluminum Construction:
Designed for strength, vibration resistance, and superior cooling under high-temp conditions -
Built-In Grid Heater Delete:
Integrated plate removes factory heater for less restriction and cleaner airflow -
5 x 1/8” NPT Ports:
All-purpose ports for sensors, nitrous, boost reference, or other accessories -
Improved Throttle Response:
Smoother and faster power delivery under load or acceleration -
Corrosion-Resistant Finish:
Stays clean and rust-free even under harsh use -
All Hardware & Gaskets Included:
Everything needed for a complete and secure installation
What’s Included:
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3.5" Stainless Intake Horn
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Integrated Grid Heater Delete Plate
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All required mounting hardware
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Gaskets and seals for proper install
Install Notes:
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Direct fit for 2007.5–2024 Cummins 6.7L
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Slight fuel line modification may be required on 2019+ models
Lifetime Warranty Policy
This product is backed by a lifetime warranty covering craftsmanship and manufacturing defects, including weld integrity, material failures, and construction-related issues.
Not Covered:
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Accidental damage (e.g., impact, drops, burns, fire, water intrusion)
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Misuse, abuse, or improper installation
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Cosmetic wear or corrosion due to environmental exposure
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Modifications or unauthorized repairs