Brand New Open Box – CORSA Performance Double X-Pipe Exhaust | Cadillac CT5-V Blackwing | Part #COR-21321
Up for sale is a brand new, open-box CORSA Performance Double X-Pipe (Part #21321) for the 2022–2025 Cadillac CT5-V Blackwing (6.2L Supercharged LT4). Never installed—only opened for inspection.
If you’re looking to wake up your Blackwing without replacing the entire exhaust, this is one of the best upgrades available.
Features:
✅ 3.0” mandrel-bent stainless steel construction
✅ Double X-pipe design for increased exhaust flow
✅ Eliminates the factory crushed mid-pipes for improved performance
✅ Produces more aggressive crackles, burbles, and a deeper exhaust tone on downshifts and deceleration
✅ Direct bolt-on fitment
✅ Made in the USA
✅ Fits factory Active Exhaust-equipped vehicles (Corsa Performance)
Fitment:
• 2022 Cadillac CT5-V Blackwing
• 2023 Cadillac CT5-V Blackwing
• 2024 Cadillac CT5-V Blackwing
• 2025 Cadillac CT5-V Blackwing
•2025 Cadillac CT5-V Blackwing
This is a great option if you want a more aggressive exhaust note while keeping your factory axle-back system. CORSA engineered this X-pipe to improve exhaust scavenging, increase flow, and deliver the signature crackles and burbles the LT4 deserves. (Corsa Performance)
Condition: Brand new, open box. Never installed.
📍Local pickup preferred, but shipping is available at the buyer’s expense.
Message me if you have any questions.