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 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 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 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 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.

Roush

Roush 5.0L V8 Cat-Back Exhaust Kit (Fastback) — Fits 2015-2017 & 2024 Ford Mustang GT

Name: Roush 5.0L V8 Cat-Back Exhaust Kit (Fastback) — Fits 2015-2017 & 2024 Ford Mustang GT
Brand: Roush
SKU: RSH422092
Price: 1299.00 USD
Availability: InStock

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Roush

Roush 5.0L V8 Cat-Back Exhaust Kit (Fastback) — Fits 2015-2017 & 2024 Ford Mustang GT

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SKU: RSH422092

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

Price:

$1,299.00 $1,299.99

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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

Ships FAST in USA

Guaranteed Low Price

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.

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Roush Cat-Back Exhaust System for 2015-2017 & 2024 Ford Mustang GT 5.0L (Fastback)

Transform your 2015-2017 or 2024 Ford Mustang GT 5.0L Fastback with the signature aggressive sound and enhanced performance of the Roush Cat-Back Exhaust Kit (Part No. 422092). This premium exhaust system is meticulously engineered from corrosion-resistant 304 stainless steel and features mandrel-bent tubing, ensuring optimal airflow and reduced back pressure for maximum power gains.

Exhaust System Highlights:

Signature Roush Sound: Experience a deep, aggressive exhaust note that commands attention.
Optimized Performance: Improves exhaust flow and reduces back pressure, boosting horsepower and torque.
Premium Construction: Crafted from durable 304 stainless steel for long-lasting quality and corrosion resistance.
Mandrel-Bent Tubing: Ensures consistent diameter throughout, promoting unrestricted exhaust gas flow.
Complete Kit: Includes an x-pipe, mid-pipes, high-flow mufflers, and polished 304 stainless steel tips with Roush branding.

After extensive R&D, testing, and validation, this Roush Cat-Back system delivers a perfect blend of performance, sound, and aesthetics. Enhance your Mustang GT's presence on the road or track with GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2015	Ford	Mustang	GT 50 Years Limited Edition
2015-2017	Ford	Mustang	EcoBoost
2015-2017	Ford	Mustang	EcoBoost Premium
2015-2017	Ford	Mustang	GT
2015-2017	Ford	Mustang	GT Premium
2015-2017	Ford	Mustang	Shelby GT350
2015-2017	Ford	Mustang	V6

Often bought with

Other popular Roush products customers consider together:

Product Details

Product Description

Part Numbers

Sizing & Fit

About Roush

Watch in action

Roush Cat-Back Exhaust System for 2015-2017 & 2024 Ford Mustang GT 5.0L (Fastback)

Exhaust System Highlights:

Signature Roush Sound: Experience a deep, aggressive exhaust note that commands attention.
Optimized Performance: Improves exhaust flow and reduces back pressure, boosting horsepower and torque.
Premium Construction: Crafted from durable 304 stainless steel for long-lasting quality and corrosion resistance.
Mandrel-Bent Tubing: Ensures consistent diameter throughout, promoting unrestricted exhaust gas flow.
Complete Kit: Includes an x-pipe, mid-pipes, high-flow mufflers, and polished 304 stainless steel tips with Roush branding.

Vehicle Fitment

Years	Make	Model	Trim
2015	Ford	Mustang	GT 50 Years Limited Edition
2015-2017	Ford	Mustang	EcoBoost
2015-2017	Ford	Mustang	EcoBoost Premium
2015-2017	Ford	Mustang	GT
2015-2017	Ford	Mustang	GT Premium
2015-2017	Ford	Mustang	Shelby GT350
2015-2017	Ford	Mustang	V6

Often bought with

Other popular Roush products customers consider together:

Product Details

Product Description

About Roush

Watch in action

Roush Cat-Back Exhaust System for 2015-2017 & 2024 Ford Mustang GT 5.0L (Fastback)

Exhaust System Highlights:

Signature Roush Sound: Experience a deep, aggressive exhaust note that commands attention.
Optimized Performance: Improves exhaust flow and reduces back pressure, boosting horsepower and torque.
Premium Construction: Crafted from durable 304 stainless steel for long-lasting quality and corrosion resistance.
Mandrel-Bent Tubing: Ensures consistent diameter throughout, promoting unrestricted exhaust gas flow.
Complete Kit: Includes an x-pipe, mid-pipes, high-flow mufflers, and polished 304 stainless steel tips with Roush branding.

Vehicle Fitment

Years	Make	Model	Trim
2015	Ford	Mustang	GT 50 Years Limited Edition
2015-2017	Ford	Mustang	EcoBoost
2015-2017	Ford	Mustang	EcoBoost Premium
2015-2017	Ford	Mustang	GT
2015-2017	Ford	Mustang	GT Premium
2015-2017	Ford	Mustang	Shelby GT350
2015-2017	Ford	Mustang	V6

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 Cat-Back Exhaust Kit (Fastback) — Fits 2015-2017 & 2024 Ford Mustang GT

Roush 5.0L V8 Cat-Back Exhaust Kit (Fastback) — Fits 2015-2017 & 2024 Ford Mustang GT

Car Wheel Size Chart

How to Read Tire Size

Product Details

About Roush

Watch in action

Roush Cat-Back Exhaust System for 2015-2017 & 2024 Ford Mustang GT 5.0L (Fastback)

Exhaust System Highlights:

Vehicle Fitment

Often bought with

Product Details

About Roush

Watch in action

Roush Cat-Back Exhaust System for 2015-2017 & 2024 Ford Mustang GT 5.0L (Fastback)

Exhaust System Highlights:

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