Mustang Cold Air Intake Kit for ROUSH M90 Supercharger (2005-2009)

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Part #: 403913

Financing available for purchases over $99 or more

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Prices stated here are only for sales within the continental United States and ordered via the web site. Prices for other territories and countries may vary due to shipping fees, duties, and other factors.

Orders placed via can only be shipped to areas within the continental U.S. If you live outside the U.S., please orders must be placed through an authorized ROUSH dealer.

Product highlights for the Mustang Cold Air Intake Kit for ROUSH M90 Supercharger (2005-2009):

  • Easy installation (no drilling or cutting required)
  • Reusable air filter element featuring lifetime warranty
  • Superior durability
  • Superior filtration properties
  • Not 50 State Legal
  • Increased air flow
  • Note: Requires re-calibration of PCM - which is included with kit and is to be downloaded using the ROUSH Diagnostic Tool (RDT)
  • Works with part numbers:
  • Will void ROUSH Drivetrain Warranty
  • Fits 2005-2009 V8 Mustang equipped with the ROUSH M90 supercharger
This ROUSH Cold Air Intake fits 2005-2009 Ford Mustang GTs (4.6L V8) equipped with the ROUSH M90 Supercharger.. The kit features the ROUSH reusable air filter, air dam, ROUSH® Flash Voucher Card, and induction tube.

This part now utilizes the ROUSH Flash Voucher card to be calibrated using ROUSH Diagnostic Tool (RDT) software and pass-thru device. If you do not have access to an approved pass-thru device, you can send your PCM back to ROUSH to be flashed for an additional $100.00 fee.

Please contact Customer Care at 800-59-ROUSH if you have any questions.

This Mustang GT Cold Air kit includes all the necessary hardware, making it quick and easy to install, taking only 15-30 minutes.
Based on SAE standards, ROUSH air filters capture almost twice the percentage of 2 micron particulates, and more than six times the amount of 0.5 micron particulates than our competitors’ filters.

Please note that this kit will void the ROUSH drivetrain warranty.

This CAI kit requires a 2005-2009 Ford Mustang GT equipped with the ROUSH M90 Supercharger

Cold air induction systems can unleash the latent potential in power and fuel efficiency that is normally restrained by a conventional air intake unit.

Air first comes into the Air Dam, which keeps out hot air from the engine compartment. The result is that the air entering the filter is cooler and dense, providing for a more potent air charge.

The ROUSH air filter media is a synthetic nano-fiber material that traps the smallest dirt particles that ordinary cotton-gauze "performance" filters can’t capture.

Furthermore, ROUSH air filters are constructed using the finest materials available today, featuring a hand-poured urethane body that won’t crack, curl or shrink like other rubber or plastisol units used by our competitors.

ROUSH air filtration performance is second to none. All ROUSH air filters are 100% washable, reusable and feature a lifetime warranty. The ROUSH Cool Air Dam surrounds the filter, helping to keep out hot air from the engine, further maximizing performance.

Once air passed through the filter, it is taken to the engine through a Modular Intake Tube (MIT) that can improve airflow up to 400 CFM over the restrictive stock intake tube.

Made from cross-linked, high-density polyethylene, the MIT straightens out air flow by providing a smooth, unrestricted path that increases air flow to the engine.
WARNING: Cancer and Reproductive Harm -
Application Mustang 2005-2009
Difficulty Novice
Time 1 hour
Tools Basic tools
Instruction URL Download Instruction Manual
Install Video URL No