Gibson 07-12 Chevrolet Avalanche LS 5.3L Stainless Steel Single Cat-Back Exhaust System

Description

Enhance your Chevrolet Avalanche’s performance with the Gibson 07-12 Chevrolet Avalanche LS 5.3L stainless steel single cat-back exhaust system. Designed for optimal power gains, this system improves acceleration, hill climbing, towing capacity, and passing power. The exhaust exits behind the rear tire, providing a sleek appearance and a refined, aggressive sound with minimal interior drone. Crafted from high-quality stainless steel, it features mandrel-bent tubing and a baffled, chambered muffler that ensures durability and a professional, bolt-on installation without welding. The polished stainless steel slash-cut tips add a stylish finishing touch to your vehicle’s rear end, enhancing its overall aesthetic.
Gibson’s superflow™ muffler and factory-style hardware make installation straightforward, delivering maximum torque and horsepower at low RPM ranges (1800-3000 RPM), as confirmed by dyno testing. This exhaust system provides an average horsepower increase of 10-15 HP and torque gains of 15-20 lb-ft, significantly boosting your truck’s performance. Backed by a lifetime limited warranty, it offers long-term reliability and peace of mind.
Specifically designed to fit 2011 and 2012 Chevrolet Avalanche models from 2007 through 2012, this exhaust system combines functionality, style, and durability. Its stainless steel construction and performance features make it an excellent upgrade for drivers seeking better engine efficiency and a more aggressive sound profile, all while maintaining a professional appearance with no welding required for installation.

Features:

• Includes hardware and factory-style hangers for easy bolt-on installation

• Baffled and chambered muffler with no internal packing for durability

• Minimal interior drone with an aggressive exhaust sound

• Polished stainless steel slash-cut tips for a sleek look

• Stainless steel mandrel-bent tubing for optimal exhaust flow

• Backed by a lifetime limited warranty

• s Superflow™ muffler for enhanced performance

Fitment:
Chevrolet Avalanche Black Diamond LS 2013
Chevrolet Avalanche Black Diamond LT 2013
Chevrolet Avalanche Black Diamond LTZ 2013
Chevrolet Avalanche LS 2007
Chevrolet Avalanche LS 2008
Chevrolet Avalanche LS 2009
Chevrolet Avalanche LS 2010
Chevrolet Avalanche LS 2011
Chevrolet Avalanche LS 2012
Chevrolet Avalanche LT 2007
Chevrolet Avalanche LT 2008
Chevrolet Avalanche LT 2009
Chevrolet Avalanche LT 2010
Chevrolet Avalanche LT 2011
Chevrolet Avalanche LT 2012
Chevrolet Avalanche LTZ 2007
Chevrolet Avalanche LTZ 2008
Chevrolet Avalanche LTZ 2009
Chevrolet Avalanche LTZ 2010
Chevrolet Avalanche LTZ 2011
Chevrolet Avalanche LTZ 2012
Chevrolet Suburban 1500 LS 2007
Chevrolet Suburban 1500 LS 2008
Chevrolet Suburban 1500 LS 2009
Chevrolet Suburban 1500 LS 2010
Chevrolet Suburban 1500 LS 2011
Chevrolet Suburban 1500 LS 2012
Chevrolet Suburban 1500 LS 2013
Chevrolet Suburban 1500 LS 2014
Chevrolet Suburban 1500 LT 2007
Chevrolet Suburban 1500 LT 2008
Chevrolet Suburban 1500 LT 2009
Chevrolet Suburban 1500 LT 2010
Chevrolet Suburban 1500 LT 2011
Chevrolet Suburban 1500 LT 2012
Chevrolet Suburban 1500 LT 2013
Chevrolet Suburban 1500 LT 2014
Chevrolet Suburban 1500 LTZ 2007
Chevrolet Suburban 1500 LTZ 2008
Chevrolet Suburban 1500 LTZ 2009
Chevrolet Suburban 1500 LTZ 2010
Chevrolet Suburban 1500 LTZ 2011
Chevrolet Suburban 1500 LTZ 2012
Chevrolet Suburban 1500 LTZ 2013
Chevrolet Suburban 1500 LTZ 2014
Chevrolet Suburban 1500 Z71 2007
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GMC Yukon XL 1500 SLE 2008
GMC Yukon XL 1500 SLE 2009
GMC Yukon XL 1500 SLE 2010
GMC Yukon XL 1500 SLE 2011
GMC Yukon XL 1500 SLE 2012
GMC Yukon XL 1500 SLE 2013
GMC Yukon XL 1500 SLE 2014
GMC Yukon XL 1500 SLT 2007
GMC Yukon XL 1500 SLT 2008
GMC Yukon XL 1500 SLT 2009
GMC Yukon XL 1500 SLT 2010
GMC Yukon XL 1500 SLT 2011
GMC Yukon XL 1500 SLT 2012
GMC Yukon XL 1500 SLT 2013
GMC Yukon XL 1500 SLT 2014