The Borla Cat-Back exhaust system for the 2009-2013 Chevrolet Corvette C6 delivers the brand's most aggressive ATAK sound level. A single 2.5 inch pipe feeds each muffler with dual 2 inch outlets, and the system exits through dual 4 inch round polished T-304 stainless steel tips on each muffler. ATAK (Acoustically-Tuned Applied Kinetics) tuning calibrates the internal muffler cores for an uncompromising exterior note while keeping the cabin free of harsh resonance. The system uses Borla's patented straight-through, multi-core design with ultra-smooth mandrel bends and CNC manufacturing for an accurate fit. It fits vehicles with and without NPP and does not include NPP valves. Borla exhaust is handmade in the USA and backed by the Borla Million-Mile Warranty.
Specifications:
- System type: Cat-Back
- Sound level: ATAK, Borla's most aggressive
- Material: T-304 austenitic stainless steel
- Construction: patented straight-through multi-core, mandrel-bent, CNC manufactured
- Piping: single 2.5 in into muffler, dual 2 in out
- Tips: dual 4 in round polished T-304 stainless steel per muffler
- Fits vehicles with and without NPP; NPP valves not included
- Made in the USA
- Part number: 11812
Vehicle Applications:
- 2009 Chevrolet Corvette
- 2010 Chevrolet Corvette
- 2011 Chevrolet Corvette
- 2012 Chevrolet Corvette
- 2013 Chevrolet Corvette
FAQ
What vehicles does the Borla 11812 Cat-Back fit?
It fits the 2009 through 2013 Chevrolet Corvette C6, including Base, Grand Sport, and ZR1 models with the 6.2L V8. It fits cars with or without NPP and does not include NPP valves.
How loud is the ATAK sound level?
ATAK is Borla's most aggressive sound level. It produces an uncompromising exterior tone while the tuned muffler cores keep in-cabin drone and harsh resonance to a minimum.
Is this Cat-Back 50-state emissions legal?
The Cat-Back installs behind the factory catalytic converters and does not remove emissions equipment. Borla publishes its street cat-back 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.
