Roush Cold Air Intake Kit Mustang GT 2005-2009

96% of 100


  • Synthetic Nano-Fiber Filter
  • Direct Fit Replacement
  • Easy Installation
  • Improves Intake Air Flow

Roush Cold Air Intake Kit for 2005, 2006, 2007, 2008 and 2009 GT Mustangs.

With this Roush Cold Air Intake Kit (402099) from CJ Pony Parts, you can upgrade your 2005-2009 GT Mustang and unleash an additional 17 hp and 9 ft-lb of torque out of your engine while increasing your fuel efficiency!

Features and Benefits:
- Sold as a complete kit
- Synthetic nano-fiber filter media material that traps the smallest particles
- Hand-poured urethane body resists cracking, curling, and shrinking
- 100% washable and reusable
- Increases airflow to the engine
- Quick and easy to install

Cold air induction is a more efficient air intake method than the standard air filtering process. As a result, cold air induction can unleash the latent potential in power and fuel efficiency that is normally restrained by your stock 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. 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. 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. This ROUSH air filter is 100% washable and reusable. 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. This kit includes an air filter, an air dam, and an induction tube, as well as all the necessary hardware, making it quick and easy to install. The "ROUSH" logo is also featured on the kit, thereby stamping your car with the mark of the leader in automotive performance. As a result, this kit not only makes your car faster, it makes it look faster when you open your hood.

Kit Includes:
- Air filter
- Air dam
- Induction tube
- Necessary installation hardware

Please Note: This kit is not exempted for use on any GT Mustangs with a hydrocarbon absorber in the original equipment manufacturer induction system.

*This item is 50-state legal on 2005 Mustang GT models built after 4/30/2005 and all 2006 Mustang GT models, this excludes Stage 3 Roushcharged GT Mustangs (CARB E.O. Number D-418-14).
*This product does NOT fit ROUSHcharged vehicles.

Vehicle Fitment:
- 2005-2009 GT Mustang

California Residents: Proposition 65 Warning

This item is 50-state legal (CARB E.O. Number D-418-14)

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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