The Borla rear-section exhaust for the 2011-2015 Cadillac CTS-V Coupe delivers the aggressive S-Type sound level and exits through polished T-304 stainless steel tips. It uses Borla's patented straight-through, multi-core design to increase exhaust velocity and free up power while producing the distinctive Borla Sound of Power. The system is built from premium T-304 austenitic stainless steel with ultra-smooth mandrel bends and CNC manufacturing for an accurate fit. Borla exhaust is handmade in the USA and backed by the Borla Million-Mile Warranty.
Specifications:
- System type: rear-section exhaust
- Sound level: S-Type, aggressive
- Material: T-304 austenitic stainless steel
- Construction: patented straight-through multi-core, mandrel-bent, CNC manufactured
- Tips: polished T-304 stainless steel
- Made in the USA
- Part number: 11823
Vehicle Applications:
- 2011 Cadillac CTS-V Coupe
- 2012 Cadillac CTS-V Coupe
- 2013 Cadillac CTS-V Coupe
- 2014 Cadillac CTS-V Coupe
- 2015 Cadillac CTS-V Coupe
FAQ
What vehicles does the Borla 11823 fit?
It fits the 2011 through 2015 Cadillac CTS-V Coupe with the 6.2L supercharged V8.
How does the S-Type sound level compare?
S-Type sits between the mild Touring and the aggressive ATAK. It gives a notably stronger, more aggressive tone than stock while staying livable for daily driving.
Is this rear-section exhaust 50-state emissions legal?
It installs behind the factory catalytic converters and does not remove emissions equipment. Borla publishes its street rear-section systems as 50-state emissions legal; confirm this part number for your state before purchase.
What is it made of and is it warrantied?
It is handmade in the USA from T-304 austenitic stainless steel and is covered by the Borla Million-Mile Warranty.

