Description
The CORSA Sport Valved axle-back exhaust system is configured for Cadillac CT4-V Blackwing. This version pairs 3-inch piping with a dual rear exit layout. This listing includes Black PVD tips.
Sound and design
Sport tuning delivers a pronounced exhaust note under acceleration, with attention to cruising comfort. It suits an owner who wants a more noticeable exhaust character without choosing the most aggressive available sound configuration. Reflective Sound Cancellation (RSC) technology targets unwanted cruising resonance. The resulting cabin sound depends on the complete vehicle and exhaust configuration.
The axle-back configuration focuses the change on the rear exhaust section. It is useful when selecting a different rear muffler and outlet arrangement while retaining the upstream system specified for the installation.
Key specifications
- System configuration: Axle-Back
- Sound configuration: Sport Valved
- Piping diameter: 3-inch
- Exit layout: Dual Rear Exit
- Tip finish: Black PVD
- Tip dimensions: 4.5-inch
- Tip arrangement: Quad
- Tip construction: Pro-Series (Dual Wall Slash Cut)
- Manufacturer part number: 21319BLK
Fitment and installation
- 2024 Cadillac CT4-V Blackwing 3.6L Twin Turbo V6
- 2023 Cadillac CT4-V Blackwing 3.6L Twin Turbo V6
- 2022 Cadillac CT4-V Blackwing 3.6L Twin Turbo V6
Confirm the vehicle’s factory valve and cylinder-deactivation equipment before ordering. Valve-controlled and valve-delete systems have different compatibility requirements.
For vehicles with Active Valve Exhaust Only. Must use factory Active Exhaust Module for install