SLP LoudMouth Cat-Back Exhaust System — Fits 2009-2013 Chevrolet Corvette LS3

SKU: SLP32000
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About SLP

SLP engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SLP lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash the Roar of Your Corvette with SLP LoudMouth Cat-Back Exhaust

Transform your 2009-2013 Chevrolet Corvette LS3 into a true performance machine with the SLP LoudMouth Cat-Back Exhaust System. Engineered for discerning enthusiasts, this system delivers an aggressive, race-inspired exhaust note that perfectly complements the power of your LS3 engine, while maintaining a refined tone for everyday driving.

Experience the SLP Difference:

  • Aggressive Exhaust Tone: The LoudMouth design is renowned for producing a deep, powerful, and exhilarating sound that announces your Corvette's presence.
  • Performance Enhancement: By optimizing exhaust flow, this cat-back system helps your LS3 engine breathe more freely, potentially leading to noticeable improvements in horsepower and torque.
  • Direct Bolt-On Installation: Designed to integrate seamlessly with your Corvette's factory catalytic converters and other exhaust components, ensuring a hassle-free installation.
  • Premium Construction: Crafted from high-quality, corrosion-resistant materials for long-lasting durability and a premium look.
  • Versatile Fitment: Specifically engineered for a wide range of 2009-2013 Corvette models, including Base, Grand Sport, Z06, ZR1, and the exclusive 427 and Z06 Carbon editions.

Vehicle Compatibility:

This SLP LoudMouth Cat-Back Exhaust system is compatible with:

  • 2009-2013 Chevrolet Corvette Base
  • 2010-2013 Chevrolet Corvette Grand Sport
  • 2009-2013 Chevrolet Corvette Z06
  • 2011 Chevrolet Corvette Z06 Carbon
  • 2009-2013 Chevrolet Corvette ZR1
  • 2013 Chevrolet Corvette 427

Give your Corvette the sound and performance it deserves. This SLP system is the ultimate upgrade for those who demand an aggressive exhaust note and enhanced driving dynamics. Discover the power of SLP at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2013 Chevrolet Corvette 427

Product Details

Product Description
Part Numbers
Sizing & Fit

About SLP

SLP engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SLP lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash the Roar of Your Corvette with SLP LoudMouth Cat-Back Exhaust

Transform your 2009-2013 Chevrolet Corvette LS3 into a true performance machine with the SLP LoudMouth Cat-Back Exhaust System. Engineered for discerning enthusiasts, this system delivers an aggressive, race-inspired exhaust note that perfectly complements the power of your LS3 engine, while maintaining a refined tone for everyday driving.

Experience the SLP Difference:

  • Aggressive Exhaust Tone: The LoudMouth design is renowned for producing a deep, powerful, and exhilarating sound that announces your Corvette's presence.
  • Performance Enhancement: By optimizing exhaust flow, this cat-back system helps your LS3 engine breathe more freely, potentially leading to noticeable improvements in horsepower and torque.
  • Direct Bolt-On Installation: Designed to integrate seamlessly with your Corvette's factory catalytic converters and other exhaust components, ensuring a hassle-free installation.
  • Premium Construction: Crafted from high-quality, corrosion-resistant materials for long-lasting durability and a premium look.
  • Versatile Fitment: Specifically engineered for a wide range of 2009-2013 Corvette models, including Base, Grand Sport, Z06, ZR1, and the exclusive 427 and Z06 Carbon editions.

Vehicle Compatibility:

This SLP LoudMouth Cat-Back Exhaust system is compatible with:

  • 2009-2013 Chevrolet Corvette Base
  • 2010-2013 Chevrolet Corvette Grand Sport
  • 2009-2013 Chevrolet Corvette Z06
  • 2011 Chevrolet Corvette Z06 Carbon
  • 2009-2013 Chevrolet Corvette ZR1
  • 2013 Chevrolet Corvette 427

Give your Corvette the sound and performance it deserves. This SLP system is the ultimate upgrade for those who demand an aggressive exhaust note and enhanced driving dynamics. Discover the power of SLP at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2013 Chevrolet Corvette 427

Product Details

Product Description

About SLP

SLP engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SLP lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash the Roar of Your Corvette with SLP LoudMouth Cat-Back Exhaust

Transform your 2009-2013 Chevrolet Corvette LS3 into a true performance machine with the SLP LoudMouth Cat-Back Exhaust System. Engineered for discerning enthusiasts, this system delivers an aggressive, race-inspired exhaust note that perfectly complements the power of your LS3 engine, while maintaining a refined tone for everyday driving.

Experience the SLP Difference:

  • Aggressive Exhaust Tone: The LoudMouth design is renowned for producing a deep, powerful, and exhilarating sound that announces your Corvette's presence.
  • Performance Enhancement: By optimizing exhaust flow, this cat-back system helps your LS3 engine breathe more freely, potentially leading to noticeable improvements in horsepower and torque.
  • Direct Bolt-On Installation: Designed to integrate seamlessly with your Corvette's factory catalytic converters and other exhaust components, ensuring a hassle-free installation.
  • Premium Construction: Crafted from high-quality, corrosion-resistant materials for long-lasting durability and a premium look.
  • Versatile Fitment: Specifically engineered for a wide range of 2009-2013 Corvette models, including Base, Grand Sport, Z06, ZR1, and the exclusive 427 and Z06 Carbon editions.

Vehicle Compatibility:

This SLP LoudMouth Cat-Back Exhaust system is compatible with:

  • 2009-2013 Chevrolet Corvette Base
  • 2010-2013 Chevrolet Corvette Grand Sport
  • 2009-2013 Chevrolet Corvette Z06
  • 2011 Chevrolet Corvette Z06 Carbon
  • 2009-2013 Chevrolet Corvette ZR1
  • 2013 Chevrolet Corvette 427

Give your Corvette the sound and performance it deserves. This SLP system is the ultimate upgrade for those who demand an aggressive exhaust note and enhanced driving dynamics. Discover the power of SLP at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2013 Chevrolet Corvette 427

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