Borla S-Type II Axle-Back Exhaust System (11811) - 2009-2013 Chevrolet Corvette C6 6.2L V8
Unleash a deeply aggressive exhaust note while maintaining exceptional cabin comfort with the Borla S-Type II Axle-Back Exhaust System. Custom-engineered specifically for 2009 to 2013 Chevrolet Corvette C6 models powered by the 6.2L LS3 V8 engine, this premium upgrade gives you the best of both worlds. The S-Type II incorporates an advanced, revised multi-core muffler design that targets and eliminates specific low-frequency resonance and cabin drone. This allows you to enjoy a fierce muscle car growl under acceleration and a sophisticated sound during highway cruising. Featuring high-flow single 2.5-inch diameter inlet pipes that split into smooth dual 2-inch tailpipes exiting each muffler, this free-flow layout increases exhaust gas velocity to maximize horsepower and sharpen throttle response.
Built to endure a lifetime of high-performance driving, this assembly is fabricated entirely from premium, aircraft-grade T-304 austenitic stainless steel. Vastly superior to budget aftermarket alternatives or factory T-400 series alloys (such as 409), its heavy-duty formulation provides permanent protection against deep rust, moisture corrosion, and thermal stress cracking. Precision computer numerical control (CNC) manufacturing paired with ultra-smooth mandrel bends ensures an accurate, hassle-free bolt-on installation with a line-to-line slip fitment beneath your chassis. The rear profile is finished with jaw-dropping quad 4-inch round, rolled angle-cut highly polished T-304 stainless steel tips that perfectly fill out the factory bumper valence. This premium exhaust upgrade is proudly backed by Borla's legendary Million-Mile Warranty.
Features
- Advanced S-Type II multi-core muffler technology completely eliminates cabin drone and harsh resonance
- Delivers an aggressive, robust V8 growl under acceleration with a refined tone during cruising
- High-velocity architecture: Single 2.5-inch muffler inlets split to dual 2-inch tailpipes
- Finished with head-turning quad 4-inch round, rolled angle-cut polished T-304 stainless steel tips
- Constructed entirely from premium, heavy-duty T-304 austenitic stainless steel for life-long durability
- Ultra-smooth CNC mandrel bent tubing ensures restriction-free flow and optimal scavenging
- Fully compatible with both factory NPP dual-mode exhaust vehicles and standard non-NPP models
- Protected by the industry-best Borla Million-Mile Warranty
Fitment By Year, Make & Model
2013 Chevrolet Corvette
- 2013 Chevrolet Corvette Base 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
- 2013 Chevrolet Corvette Grand Sport 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
2012 Chevrolet Corvette
- 2012 Chevrolet Corvette Base 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
- 2012 Chevrolet Corvette Grand Sport 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
2011 Chevrolet Corvette
- 2011 Chevrolet Corvette Base 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
- 2011 Chevrolet Corvette Grand Sport 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
2010 Chevrolet Corvette
- 2010 Chevrolet Corvette Base 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
- 2010 Chevrolet Corvette Grand Sport 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
2009 Chevrolet Corvette
- 2009 Chevrolet Corvette Base 6.2L LS3 V8 (2-Door Coupe / Convertible, RWD, Auto/Manual)
Important Application & Valve Notes:
- Fits **2009-2013 Base and Grand Sport C6 Corvette models only**. Does NOT fit Z06 or ZR1 models (which require 3-inch systems).
- Fits **6.2L LS3 V8 engines** only. Does not fit 2005-2007 6.0L LS2 models due to factory mid-pipe routing differences.
- **NPP Dual-Mode Exhaust Notes:** Physically fits vehicles originally equipped with and without the factory dual-mode NPP valved option. However, please note that this Borla system **does NOT contain functional NPP valves**, meaning it will act as a complete valve-delete configuration on NPP-equipped cars.
- Designed strictly as a rear axle-back section; does not replace the factory mid-section X-pipe, H-pipe, or catalytic converters.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
