Gibson gib5572 - Descriptions

For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it. Cat-Back Dual Extreme Exhaust System; Aluminized

• Baffled/Chambered Muffler; No Internal Packing
• Polished Stainless Slash-Cut Clamp On Tips
• Minimal Interior Drone - Aggressive Sound
• Incl. All Hardware/Factory Style Hangers
• Hassle Free Bolt-On Installation
• Aluminized Mandrel Bent Tubing
• Lifetime Limited Warranty
• Superflow™ CFT Muffler

Brief Description

The Gibson Cat-Back Dual Extreme Exhaust System is designed for Chevrolet Avalanche applications with a 5.3L engine and features a dual bolt-on configuration positioned behind the rear tires at an aggressive angle. Its Superflow™ CFT baffled/chambered muffler delivers an aggressive performance sound with minimal interior drone, while dyno-tuned and tested design provides average gains of 15–20 horsepower. The aluminized mandrel-bent tubing and polished stainless steel slash-cut clamp-on tips provide a performance-focused appearance and exhaust configuration.

Key Features & Performance Benefits

• Cat-Back Dual Extreme Design: Provides an aggressive exhaust configuration and bold street appearance.
• Superflow™ CFT Muffler: Baffled/chambered construction with no internal packing produces an aggressive sound.
• Dyno-Tuned Performance: Designed and tested for average gains of 15–20 horsepower.
• Bolt-On Installation: Includes factory-style hangers and requires no welding.

Key Product Specifications & Technical Data

• Product type: Cat-back dual extreme exhaust system
• Brand: Gibson
• Part number: gib5572
• Material: Aluminized tubing
• Tubing construction: Mandrel bent
• Muffler: Superflow™ CFT baffled/chambered muffler
• Exhaust outlet: Polished stainless steel slash-cut clamp-on tips
• Warranty: Lifetime limited warranty

What's Included in the Box

The system includes the exhaust components, polished stainless steel slash-cut clamp-on tips, all required hardware, and factory-style hangers.

Fitment

Fits 2007–2012 Chevrolet Avalanche applications with a 5.3L engine, including the listed 2007, 2009, 2010, 2011, and 2012 model-year applications.

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

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1