CORSA Performance · New
Corsa 2022+ Cadillac CT4-V Blackwing 3in Sport Valved Axle-Back Exhaust - 4.5in Tip
MPN 21318 · Store SKU cor21318
Supplier stock checked 11/8/2026, 6:01:40 AM UTC. Adding a part does not reserve it.
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Product details
The CORSA Double X-Pipe crosses twice, opening the exhaust path improving flow dynamics. Benefits include increased flow, improved HP and TQ, and a more refined exhaust note. 3" Corsa Double X-Pipe
Manufacturer fitment & guides
Check 21318 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y