Air and Fuel› Air Cleaners, Filters, Intakes and Components

Roush

ROUSH 2015-2017 Ford Mustang 2.3L Cold Air Kit

$389.99

SKU: R00I 421827

In Stock
In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Roush EcoBoost Cold Air Kit boosts performance for 2015-2017 Ford Mustang 2.3L I4 vehicles. It delivers +29.6 RWHP and +27.89 ft-lbs RWTQ without calibration, improving throttle response and reducing intake restriction by 74%. The kit includes a step-down coupler for larger turbos, a reusable, oil-free air filter, and all hardware for a sub-hour, no-drill installation. It is 50-State Legal (EO #D-418-36). Additional gains (+21 RWHP, +17 ft-lbs RWTQ) are possible with Roush's Flash Pack.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandRoush
Part NumberR00I 421827

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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