MBRP Armor Plus Cat-Back Exhaust System S5060409 for 2009 Chevrolet Avalanche and GMC Yukon XL 1500

RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If you’re looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don’t find yourself faced with lots of precipitation and salt, this is all you’re ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Plus Cat Back Exhaust System; 3 in.; Incl. Ext. Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware/4 in. OD Tip; Single Side Exit; T409 Stainless Steel; 4in. Outside Diameter Tip Included.

• Rugged T409 Stainless Steel Construction. MBRP Signature Styling and Sound.
• Stands Up To The Harshest Road Conditions
• Performance Gains That You Can Feel
• Limited Lifetime Warranty
• Rugged And Dependable
• Delivers The Power
• Bolt On Design

The MBRP Armor Plus Cat-Back Exhaust System, Part Number S5060409, is designed for select 2009 Chevrolet Avalanche and 2009-2012 GMC Yukon XL 1500 applications equipped with 5.3L or 6.0L engines. This single-side-exit system includes the extension pipe, muffler, over-axle pipe, tailpipe, installation hardware, and a 4-inch outside-diameter exhaust tip for a complete performance upgrade behind the catalytic converter.

Constructed from corrosion-resistant T409 stainless steel, the MBRP Armor Plus system provides dependable protection against penetrating rust while delivering rugged styling and a deeper performance exhaust tone. Mandrel-bent tubing helps maintain consistent internal diameter through each bend, supporting efficient exhaust flow and reducing restrictions. The bolt-on design is engineered for a straightforward installation using the included hardware and vehicle-specific components.

Feature: T409 stainless steel construction provides durability and resistance to penetrating rust.
Feature: Mandrel-bent tubing promotes smooth exhaust flow and helps support improved engine performance.
Feature: Single-side exit with a 4-inch exhaust tip delivers a clean, performance-oriented appearance.
Feature: Limited lifetime warranty provides long-term product coverage for added confidence.

The S5060409 is intended for selected Chevrolet Avalanche and GMC Yukon XL 1500 models from 2009 through 2012. Fitment includes 5.3L and 6.0L engine applications where specified. Winter road salt, heavy salt air, and road treatments may accelerate corrosion; these conditions may be excluded from warranty coverage unless the part or system fails completely. Review vehicle-specific application details before ordering. This product may require acknowledgment of emissions-related requirements where applicable.

What's Included

• Extension pipe
• Muffler
• Over-axle pipe
• Tailpipe
• 4-inch outside-diameter exhaust tip
• Installation hardware

Key Specifications and Technical Data

• Brand: MBRP
• Series: Armor Plus
• Part Number: S5060409
• System Type: Cat-back exhaust system
• Material: T409 stainless steel
• Outlet Configuration: Single-side exit
• Exhaust Tip: 4-inch outside diameter
• Warranty: Limited lifetime warranty

Features:

• T409 stainless steel construction resists penetrating rust and provides dependable durability.
• Mandrel-bent tubing supports smooth exhaust flow by helping maintain consistent tubing diameter through bends.
• Single-side-exit configuration provides a clean appearance and performance exhaust sound.
• Bolt-on design and included hardware support a straightforward installation.
• Armor Plus construction is engineered to withstand demanding road conditions.
• Designed to support improved exhaust flow, engine response, and overall vehicle performance.
• Includes a 4-inch outside-diameter exhaust tip for a finished performance appearance.
• Backed by a limited lifetime warranty for long-term confidence.

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