-17%
Click to zoom in
Precision-Tuned Sport Sound for the 5.0L Coyote Mustang GT
The Corsa COR21001 Sport Cat-Back Exhaust is a 3-inch mandrel-bent T304 stainless steel system for the 2018-2023 Ford Mustang GT Fastback 5.0L. Corsa's patented RSC (Reflective Sound Cancellation) technology eliminates highway drone while delivering a strong Sport exhaust note on acceleration. The COR21001 exits through dual polished stainless tips and bolts directly to the factory exhaust flanges with no cutting required.
Key Features
- Corsa RSC technology: Sport exhaust character with zero highway drone
- 3-inch mandrel-bent T304 stainless steel construction
- Dual rear exit with polished stainless tips
- Compatible with Ford's active exhaust valve system (equipped models)
- Direct bolt-on installation: no cutting or modifications
- Limited lifetime warranty from Corsa Performance
- Made in USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT Fastback |
| 2018-2023 | Ford | Mustang | GT Premium Fastback |
Specifications
| Detail | Value |
|---|---|
| MPN | COR21001 |
| Brand | Corsa Performance |
| System Type | Cat-Back |
| Sound Level | Sport |
| Pipe Diameter | 3 inches |
| Tip Style | Dual Polished Stainless |
| Exit | Dual Rear Exit |
| Material | T304 Stainless Steel |
| Technology | RSC (Reflective Sound Cancellation) |
| Warranty | Limited Lifetime |
| Origin | Made in USA |
| UPC | 847603014151 |
What's Included
- Corsa COR21001 cat-back exhaust system (all sections)
- Dual polished stainless tips
- All hardware and gaskets
About Corsa Performance
Corsa Performance, founded in 1989 in Berea, Ohio, invented RSC exhaust technology. All systems are mandrel-bent from T304 stainless steel, assembled in the USA, and backed by a limited lifetime warranty.
Related Parts on Our Site
Frequently Asked Questions
What is the COR21001?The Corsa COR21001 is a 3-inch Sport cat-back exhaust for the 2018-2023 Ford Mustang GT Fastback 5.0L V8, featuring RSC drone-free technology and dual polished tips in a direct bolt-on package.
Is the COR21001 compatible with Ford's active exhaust system?Yes. The COR21001 is designed to work with the factory active exhaust valve system on equipped Mustang GT models, preserving quiet and sport modes.
Will the COR21001 drone at highway speeds?No. Corsa's patented RSC technology cancels standing wave resonance at highway RPM, eliminating drone entirely while maintaining the Sport exhaust note on acceleration.
Does the COR21001 fit Mustang convertibles?The COR21001 is confirmed for the Fastback body. Contact us to verify convertible fitment before ordering.
Does the COR21001 require a tune?No. The COR21001 is a cat-back system that does not alter engine management or require ECU recalibration.
What tips are included with the COR21001?The COR21001 includes dual polished stainless tips. For gunmetal tips, see COR21001GNM.
What pipe diameter does the COR21001 use?The COR21001 uses a 3-inch main pipe diameter, which improves exhaust flow compared to the factory system on the 5.0L Coyote.
What warranty does the COR21001 carry?Corsa Performance backs all exhaust systems including the COR21001 with a limited lifetime warranty against defects in materials and workmanship.
Installation Instructions
- Allow the Mustang to cool completely before beginning
- Safely raise and support the vehicle on jack stands or a lift
- Unbolt the factory cat-back at the midpipe flange and slide off the rubber hangers
- Install COR21001 sections from front to back before final tightening
- Torque all hardware to specification and align the dual tips evenly
- Lower the vehicle and start the engine to verify fitment and check for leaks
Prop 65 Warning: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Catback
A catback exhaust system replaces everything from the catalytic converter back, covering the mid pipe, muffler, and tailpipe section in one bolt on upgrade. This collection covers catback systems for trucks, Jeeps, muscle cars, imports, and performance SUVs, giving you a straightforward way to improve sound, exhaust flow, and rear end styling without touching the factory catalytic converters or front pipe. Catback systems are available in stainless steel and titanium construction, with dual rear exit, single exit, and quad tip configurations, and a range of sound levels from mild touring tone to aggressive track character. Whether you want a deeper daily driver sound or a full track ready exhaust note, you will find a matched system for your platform here. What This Category Covers This collection includes complete catback exhaust systems, cat-back kits, dual rear exit systems, axle back adjacent catback upgrades, stainless steel and titanium exhaust systems, and street, tourin...
View Catback Products
CORSA Performance
CORSA Performance exhaust systems and cold air intakes for American muscle cars and trucks are stocked at Black Ops Auto Works. Shop CORSA Xtreme, Sport, and Touring cat-back exhausts, axle-back exhausts, active-valve systems, carbon fiber cold air intakes, mufflers, resonators, X-pipes, H-pipes, exhaust tips, and oil catch cans for Camaro, Corvette, Mustang, Silverado, F-150, Charger, Challenger, Durango, and Grand Cherokee Trackhawk. Every CORSA part is filterable by year, make, model, trim, engine, and drivetrain so the correct exhaust configuration ships the first time. Black Ops Auto Works carries 504 CORSA Performance SKUs across exhaust, intake, and accessory categories. What This Brand Covers CORSA Performance builds vehicle-specific exhaust systems and cold air intakes engineered for aggressive sound, controlled cabin noise, premium stainless construction, and precise fitment. The brand is best known for cat-back and axle-back systems on Camaro, Corvette, Mustang, and M...
View CORSA Performance Products
Exhaust Systems
Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...
View Exhaust Systems Products
Ford Mustang Parts & Accessories
Ford Mustang parts and accessories for every generation are stocked at Black Ops Auto Works. Shop cold air intakes, cat-back and axle-back exhaust systems, headers, coilovers, lowering springs, sway bars, brake pads, brake rotors, big brake kits, carbon fiber body parts, wheel spacers, fuel system components, and lighting upgrades for the Fox Body, SN95, New Edge, S197, and S550/S650 platforms, including EcoBoost, GT, Mach 1, Shelby GT350, Shelby GT500, and Dark Horse. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2,101 Ford Mustang SKUs across suspension, brakes, exhaust, intake, exterior, and drivetrain categories. What This Collection Covers The Ford Mustang has run through six generations since 1964, and each one uses different suspension geometry, brake hardware, exhaust routing, and body dimensions. This collection groups parts confirmed to fit specific Mustang generatio...
View Ford Mustang Parts & Accessories Products