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Unlock the Full Voice of Your Blackwing V8
The CORSA 21320CF Xtreme Valved Cat-Back Exhaust is engineered specifically for the supercharged 6.2L V8 in the 2022-2025 Cadillac CT5-V Blackwing. MPN 21320CF pairs a 3.0 inch double X-pipe with twin 4.5 inch carbon fiber tips and CORSA's active valve technology, letting the driver select a quiet touring mode or a track-ready growl at the push of a button.
Key Features
- 3.0 inch cat-back system with double X-pipe, MPN 21320CF
- Twin 4.5 inch carbon fiber active exhaust tips
- Active valve technology for variable sound level, Sport to Touring
- Patented No-Drone Reflective Sound Cancellation (RSC) Technology
- Double X-pipe eliminates factory crushed piping for improved flow
- Premium 304 stainless steel piping construction
- Direct bolt-on installation retaining factory active exhaust module
- Manufactured in Berea, Ohio
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2022-2025 | Cadillac | CT5-V | Blackwing |
Specifications
| Detail | Value |
|---|---|
| MPN | 21320CF |
| Pipe Diameter | 3.0 inch double X-pipe |
| Tip Size | Twin 4.5 inch carbon fiber |
| Sound Level | Sport to Touring, Active Valve |
| Material | Stainless steel piping, carbon fiber tips |
| Valve Type | Factory-integrated active exhaust valve |
| Prop 65 | Yes |
What's Included
- CORSA 21320CF cat-back exhaust system
- Twin 4.5 inch carbon fiber tips
- Double X-pipe mid-section
- All mounting hardware and clamps
- Detailed installation instructions
About CORSA Performance
CORSA Performance has engineered patented, no-drone exhaust systems since 1990 from its manufacturing facility in Berea, Ohio. The 21320CF continues that tradition with active valve tuning built specifically for the Blackwing's supercharged V8.
Related Parts on Our Site
- Corsa 22-25 Caddy CT5-V Blackwing 3in Axle-Back - Act. Exh. - Dual Rear Exit - Twin 4.5in Tips - Blk
- Corsa 2022-25 Caddy CT5 V Blackwing 3in. Cat-Back w/ Act. Exh. - Dbl X-Pipe - Twin 4.5in. BlkCF Tips
Frequently Asked Questions
What is the 21320CF?The CORSA 21320CF is a 3.0 inch active valve cat-back exhaust system with a double X-pipe and twin 4.5 inch carbon fiber tips, built for the 2022-2025 Cadillac CT5-V Blackwing.
Does the 21320CF work with the factory active exhaust system?Yes, it retains and integrates with the factory active exhaust module for selectable sound modes.
What is a double X-pipe and why does it matter?A double X-pipe merges exhaust flow from both banks twice, reducing back pressure and improving flow compared to the factory crushed piping.
Will the 21320CF cause drone at highway speeds?No, CORSA's Reflective Sound Cancellation technology is tuned to eliminate drone in Touring mode.
What are the exhaust tips made from?The 21320CF uses genuine carbon fiber tip housings for a lightweight, premium finish.
Is welding required to install the 21320CF?No, the system bolts directly to factory hangers and connections.
What sound levels are available with active valves?The system ranges from a quiet Touring mode to an aggressive Sport mode, selectable from the cabin.
Where is the 21320CF manufactured?CORSA manufactures the 21320CF in Berea, Ohio.
Installation Instructions
- Raise and safely support the vehicle, allowing the exhaust to cool completely.
- Disconnect the factory active exhaust valve actuator connectors.
- Remove the factory cat-back exhaust system.
- Install the CORSA double X-pipe section and loosely secure with provided clamps.
- Attach the rear muffler and carbon fiber tip section, aligning tips with the bumper cutouts.
- Reconnect the active valve actuator wiring.
- Tighten all clamps and hardware to specification.
- Start the vehicle and verify valve operation and check for leaks.
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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