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Maximize the Roar of Your Mustang GT Convertible
The CORSA 21270 Xtreme cat-back exhaust system delivers an aggressive, race inspired tone for the 2024 Ford Mustang GT Convertible. This 3.0 inch dual rear exit system includes polished 4.5 inch Pro Series tips and is built entirely from 304 stainless steel.
Key Features
- 304 stainless steel cat-back construction
- 3.0 inch dual rear exit mandrel bent piping
- Polished 4.5 inch Pro Series tips included
- Reflective Sound Cancellation technology tuned for Xtreme sound
- Direct bolt on installation with factory hangers
- Xtreme sound level for maximum aggression
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2024 | Ford | Mustang | GT |
Specifications
| Detail | Value |
|---|---|
| Pipe Diameter | 3.0 in |
| Tip Size | 4.5 in |
| Tip Finish | Polished Pro Series |
| Sound Level | Xtreme |
| Material | 304 Stainless Steel |
| Exit | Dual Rear Exit |
| UPC | 847466030314 |
What's Included
- CORSA 21270 cat-back exhaust system
- Muffler assembly with 4.5 in polished Pro Series tips
- Mounting hardware and clamps
- Installation instructions
About CORSA Performance
CORSA Performance has engineered award winning exhaust systems since 1988, pioneering Reflective Sound Cancellation technology that removes unwanted drone while preserving an aggressive tone. Every system is built from 304 stainless steel in the USA and backed by a limited lifetime warranty.
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Frequently Asked Questions
What is the 21270?The 21270 is a CORSA Performance exhaust system engineered for a direct bolt on upgrade, built from 304 stainless steel with CORSA's Reflective Sound Cancellation technology for an aggressive, drone free tone.
Is this product designed for the Mustang GT convertible specifically?Yes, this product is engineered and tuned for the 2024 Ford Mustang GT Convertible.
What sound level does this product provide?This product uses CORSA's Xtreme sound level for the most aggressive tone in the lineup.
What tip style comes with this product?This product includes polished 4.5 inch Pro Series slash cut tips.
Does the 21270 require any modification to install?No, the 21270 is a direct bolt on system requiring no cutting or welding.
Does this product be too loud for daily driving?The Xtreme sound level is aggressive; drivers who prefer a quieter tone may consider the Sport or Touring versions instead.
What material is this product constructed from?This product is built from 304 stainless steel.
Is this product covered by a warranty?Yes, this product includes CORSA's limited lifetime warranty.
How long does this product installation take?Most installations take one to two hours with a lift and basic hand tools.
Installation Instructions
- Raise and safely support the vehicle on a lift or jack stands.
- Allow the factory exhaust system to cool completely before beginning work.
- Apply penetrating lubricant to factory exhaust hangers and clamps.
- Remove the factory exhaust section starting at the muffler hangers.
- Disconnect the factory exhaust at the mid pipe or axle-back connection point.
- Test fit the new system, aligning hangers and slip joints before tightening.
- Tighten all clamps and hangers once alignment and tip position are confirmed.
- Start the vehicle and inspect all joints for leaks, then torque to final spec.
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.
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