Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Welcome to Atlus Automotive
Main menu
-
Performance
- Performance
-
Air Intake
-
Exhaust
-
Engine
-
Turbo & Cooling
-
Fuel, Ignition & Tuning
-
Suspension
- Suspension
-
Coilovers & Lowering
-
Lift & Off-Road
-
Arms, Bushings & Alignment
-
Sway Bars & Chassis
-
Brakes
- Brakes
-
Pads & Rotors
-
Kits, Calipers & Lines
-
Top Brake Brands
-
Wheels & Tires
- Wheels & Tires
-
Wheels & Tires
-
Drivetrain & Clutch
-
Exterior & Lighting
- Exterior & Lighting
-
Lighting
-
Body & Styling
-
Bumpers & Protection
-
Interior & Electronics
- Interior & Electronics
-
Interior
-
Gauges & Data
-
Audio, Power & Wiring
-
Overland & Utility
-
Maintenance & Garage
- Maintenance & Garage
-
Oils, Fluids & Car Care
-
Fabrication & Tools
Your cart
-
0 – 9
-
R
-
S
CORSA Performance
Corsa 3" Cat-Back Exhaust System for 2018-2023 Ford Mustang GT (5.0L) - Dual Rear Exit w/ 4" Black Tips - 21001BLK
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2018-2023 Ford Mustang GT and GT Premium Fastback models equipped with the 5.0L engine.
This Corsa 3-inch cat-back exhaust system is engineered to maximize exhaust flow while maintaining complete control over your Mustang's acoustic profile. Constructed from premium 304 stainless steel, this system utilizes mandrel-bent tubing to achieve significant flow improvements over the factory exhaust—delivering 17% better flow with valves open and a substantial 28% improvement when closed. The design is specifically tuned to retain the vehicle's Quiet Start functionality while offering an exhaust note that ranges from Touring to Xtreme under load.
Installation is a straightforward, bolt-on process that utilizes factory mounting points, requiring no welding or permanent vehicle modifications. The system is finished with quad 4-inch dual-walled black tips for a refined, aggressive aesthetic that resists heat discoloration.
- System Diameter: 3.0-inch
- Tip Size: 4.0-inch Dual-Walled Black Tips
- Exit Style: Dual Rear Exit
- Material: 304 Stainless Steel
- Performance: Up to 28% flow increase over stock
- Installation: Bolt-on; no welding required
- Warranty: Limited Lifetime Warranty
- Manufacturing: Made in the U.S.A.
- Manufacturer Part Number: 21001BLK
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT |
| 2018-2020 | Ford | Mustang | GT Premium |
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT |
| 2018-2020 | Ford | Mustang | GT Premium |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Corsa 3" Cat-Back Exhaust System for 2018-2023 Ford Mustang GT (5.0L) - Dual Rear Exit w/ 4" Black Tips - 21001BLK
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Fits 2018-2023 Ford Mustang GT and GT Premium Fastback models equipped with the 5.0L engine.
This Corsa 3-inch cat-back exhaust system is engineered to maximize exhaust flow while maintaining complete control over your Mustang's acoustic profile. Constructed from premium 304 stainless steel, this system utilizes mandrel-bent tubing to achieve significant flow improvements over the factory exhaust—delivering 17% better flow with valves open and a substantial 28% improvement when closed. The design is specifically tuned to retain the vehicle's Quiet Start functionality while offering an exhaust note that ranges from Touring to Xtreme under load.
Installation is a straightforward, bolt-on process that utilizes factory mounting points, requiring no welding or permanent vehicle modifications. The system is finished with quad 4-inch dual-walled black tips for a refined, aggressive aesthetic that resists heat discoloration.
- System Diameter: 3.0-inch
- Tip Size: 4.0-inch Dual-Walled Black Tips
- Exit Style: Dual Rear Exit
- Material: 304 Stainless Steel
- Performance: Up to 28% flow increase over stock
- Installation: Bolt-on; no welding required
- Warranty: Limited Lifetime Warranty
- Manufacturing: Made in the U.S.A.
- Manufacturer Part Number: 21001BLK
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT |
| 2018-2020 | Ford | Mustang | GT Premium |
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT |
| 2018-2020 | Ford | Mustang | GT Premium |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.