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Part #: 401-278 UPC: 642046442781
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Installation Instructions

AIRAID MXP Cold Air Intakes 401-278 Details

MXP Series cold air intake systems from AIRAID are designed for high-performance diesel applications. The MXP intake starts with a new one piece roto-molded air box that specifically fixes all the shortcomings of the restrictive factory intake system. It also includes an engineered and computer modeled high density polyethylene intake tube that is designed to maintain proper mass air flow readings and calibration. Every AIRAID intake system is dyno tested and tuned to provide maximum performance and efficiency. By utilizing computer-aided design, AIRAID Intake Systems offer unmatched fit, finish and lifetime warranty.

Key Features

  • Best Combination of Airflow & Filtration
  • Only Needs Servicing every 30,000 – 50,000 Miles
  • Washable and Reusable
  • Lifetime Warranty!
  • Made in U.S.A.
  • Non-Oiled Synthetic Material Filter

This AIRAID MXP cold air intake comes with their pioneering SynthaMax 100% synthetic filter material. SynthaMax premium filters offer the same superior filtering properties as SynthaFlow media, but without the need for periodic oiling. There is no need for special cleaners – simply wash the filter with a mild household detergent and rinse clean. After the filter air drys, it goes right back in the intake box, looking and working as good as new with none of the hassles of oiling your filter. Talk about easy servicing!


This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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