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Corsa Xtreme Valved Exhaust Systems for 2020-2026 CT5 - 21325
Part Number: CSE-21325
Corsa Xtreme Valved Exhaust Systems
Exhaust System, Xtreme Valved, Axle-back, Dual In/Four Out, Stainless Steel, Natural, Split Rear Exit, Cadillac, Kit
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Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
21325
Part Type:
Product Line:
Summit Racing Part Number:
CSE-21325
UPC:
00847466029004
System Material:
304 stainless steel
System Style:
Rear axle-back
Exhaust Type:
Dual in/Four out
Exit Location:
Split rear
System Finish:
Natural
Catalytic Converter(s) Included:
No
Intermediate Pipe Diameter (in.):
3.00 in.
Muffler Included:
Yes
Muffler Quantity:
Two
Muffler Configuration:
Single inlet/Dual outlet
Muffler Material:
304 stainless steel
Muffler Color:
Natural
Hardware Included:
Yes
Tailpipe Diameter (in.):
3.00 in.
Tip Included:
No
Remanufactured:
No
Quantity:
Sold as a kit.
Notes:
For vehicles equipped with Active Valve Exhaust systems only.
Corsa Xtreme Valved Exhaust Systems
Crafted with precision and power in mind, Corsa Xtreme valved exhaust systems boast premium 304 stainless steel construction, Corsa-designed valves, double Helixx X-pipe, and custom-tuned mufflers tailored to the specific engine. Seamlessly integrating with the OEM Active Exhaust functionality, these precision acoustic tuned Xtreme systems unleash over 8+ decibels beyond the OEM exhaust with the valves open, delivering thunderous exhaust notes at your command. They capture attention during cold starts and heavy acceleration while ensuring a quiet, drone-free cabin during cruising, all thanks to Corsa's pioneering No Drone RSC technology.
Designed with a straight-through muffler construction, Corsa's exhaust increases flow by nearly 20 percent, enabling drivers to optimize the benefits of any performance modification. Elevating the aesthetic appeal, these system features striking 4.5 in. dual-wall stainless steel exhaust tips available in slash cut or straight cut in polished or black PVD finishes. Choose the packaged desired for your vehicle.
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