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Roush Performance Products 421826 Cold Air Intake Kit, 1 Pack

Free shipping on orders over $29.99

$379.99

$ 99 .00 $99.00

In Stock

About this item

  • A custom tune is not required as this CAI system was engineered and tested specifically for this application ensuring MAF signal performance matches factory settings
  • Allows for latent potential in power and fuel efficiency that would otherwise be restricted, as well as providing reduced pressure drop
  • More efficient air-intake than the standard stock air box


The all-new 2015-2017 Mustang 5.0L ROUSH V8 Cold Air Kit is more efficient air-intake than the standard stock air box. Cold air induction allows for latent potential in power and fuel efficiency that would otherwise be restricted, as well as providing reduced pressure drop. A custom tune is not required as this CAI system was engineered and tested specifically for this application ensuring MAF signal performance matches factory settings. As a straight bolt on, with no tune, it's possible to see gains of 10hp and 8 lo-fi of torque, a noticeable increase. With this kit you can also remove the MAF insert for a 105mm bore MAF and Custom tune your PCM for even more power.


Roxanne E
Reviewed in the United States on June 19, 2022
Item as stated
Paul B
Reviewed in Canada on January 10, 2021
Product came as described. It looks good and it was by far the cheapest priced roush cold air intake I could find. If you plan on doing installation yourself make sure you have somebody with small hands near by because there’s a section in the installation process that is very tight and challenging to reach if you have big hands.Cons: package was late and beat up. Not really sellers fault.