3682657 | High Flow Intake Manifold | Cummins ISX CM870 | 2003-07

3682657 | High Flow Intake Manifold | Cummins ISX CM870 | 2003-07

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High Flow Intake Manifold 3682657 is designed for Cummins ISX CM870 engines (2003–2007). Delivers increased airflow, enhanced combustion, and better throttle response—perfect for performance-focused upgrades or replacements.

OE Replacements: 3682657

$265.00

Vin / Engine Serial Number

Please provide VIN / ESN for identification of correct parts

Upgrade your 2003-2007 Cummins ISX CM870 14.9L with a high-performance intake manifold designed for enhanced airflow and efficiency. Featuring smoother contours and enlarged ports, this intake manifold optimizes air distribution, ensuring a balanced air/fuel mixture across all cylinders. Designed as a direct bolt-on replacement, it requires no modifications for installation. Experience improved horsepower, torque, and fuel efficiency, giving your truck the power it needs for any challenge.

OE Replacements: 3682657

Key Features:

  • Direct bolt-on installation

  • Boosts horsepower and torque

  • Enhances fuel efficiency with a free-flowing design

Compatibility:

  • 2003 Cummins 14.9L ISX Engine
  • 2004 Cummins 14.9L ISX Engine
  • 2005 Cummins 14.9L ISX Engine
  • 2006 Cummins 14.9L ISX Engine
  • 2007 Cummins 14.9L ISX Engine
SKU: TCK-3682657 Category: Tags: , , Brand:

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