How long is shipping for Roush?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for Roush?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for Roush?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for Roush?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for Roush?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

Roush

Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT

Name: Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT
Brand: Roush
SKU: RSH422086
Price: 429.99 USD
Availability: InStock

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Roush

Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT

SKU: RSH422086

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About Roush Roush engineers high-quality automotive parts and accessories trusted ...Read More

Price:

$429.99

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Car Wheel Size Chart

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

225 = Tire width in mm
45 = Aspect ratio (height as % of width)
R17 = Rim diameter in inches

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GGCRACING Discount

Product Details

Product Description

Part Numbers

Sizing & Fit

About Roush

Roush engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Roush lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Roush Cold Air Intake for 2018-2021 Ford Mustang GT 5.0L V8

Upgrade your 2018-2021 Ford Mustang GT 5.0L V8 with the Roush Cold Air Intake Kit (Part No. 422086). This system is engineered to deliver a more efficient airflow than the restrictive factory airbox, unlocking latent potential in both power and fuel efficiency. Designed specifically for your Mustang GT, this CAI system requires no custom tuning, ensuring seamless integration and optimal MAF signal performance right out of the box.

Key Features & Benefits:

Enhanced Performance: Experience reduced pressure drop and improved throttle response.
No Tune Required: Engineered and tested to work perfectly with your stock vehicle.
Innovative Design: Features a unique airbox lid with a transparent lens for visual appeal.
Durable Dry Filter: The reusable, washable dry filter maintains its shape under high airflow, providing reliable filtration without oiling.
CARB Compliant: EO D-418-36 ensures legality in all 50 states.

Transform your Mustang GT's performance and sound with this high-quality Roush cold air intake. Get yours today at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2018-2021	Ford	Mustang	GT

Often bought with

Other popular Roush products customers consider together:

Product Details

Product Description

Part Numbers

Sizing & Fit

About Roush

Watch in action

Roush Cold Air Intake for 2018-2021 Ford Mustang GT 5.0L V8

Key Features & Benefits:

Enhanced Performance: Experience reduced pressure drop and improved throttle response.
No Tune Required: Engineered and tested to work perfectly with your stock vehicle.
Innovative Design: Features a unique airbox lid with a transparent lens for visual appeal.
Durable Dry Filter: The reusable, washable dry filter maintains its shape under high airflow, providing reliable filtration without oiling.
CARB Compliant: EO D-418-36 ensures legality in all 50 states.

Transform your Mustang GT's performance and sound with this high-quality Roush cold air intake. Get yours today at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2018-2021	Ford	Mustang	GT

Often bought with

Other popular Roush products customers consider together:

Product Details

Product Description

About Roush

Watch in action

Roush Cold Air Intake for 2018-2021 Ford Mustang GT 5.0L V8

Key Features & Benefits:

Enhanced Performance: Experience reduced pressure drop and improved throttle response.
No Tune Required: Engineered and tested to work perfectly with your stock vehicle.
Innovative Design: Features a unique airbox lid with a transparent lens for visual appeal.
Durable Dry Filter: The reusable, washable dry filter maintains its shape under high airflow, providing reliable filtration without oiling.
CARB Compliant: EO D-418-36 ensures legality in all 50 states.

Transform your Mustang GT's performance and sound with this high-quality Roush cold air intake. Get yours today at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2018-2021	Ford	Mustang	GT

Often bought with

Other popular Roush products customers consider together:

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT

Roush 5.0L V8 GT Cold Air Intake Kit — Fits 2018-2021 Ford Mustang GT

Car Wheel Size Chart

How to Read Tire Size

Product Details

About Roush

Watch in action

Roush Cold Air Intake for 2018-2021 Ford Mustang GT 5.0L V8

Key Features & Benefits:

Vehicle Fitment

Often bought with

Product Details

About Roush

Watch in action

Roush Cold Air Intake for 2018-2021 Ford Mustang GT 5.0L V8

Key Features & Benefits:

Vehicle Fitment

Often bought with

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Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5