MBRP Armor Plus Cat-Back Exhaust System mbrpS5054409 for 2009-2012 Chevrolet Silverado and GMC Sierra 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. Excludes EC 8' Bed.

• Rugged T409 Stainless Steel Construction. MBRP Signature Styling and Sound. Hardware Included.
• 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

Upgrade your truck’s exhaust performance with the MBRP Armor Plus Cat-Back Exhaust System, Part Number mbrpS5054409. Designed for select 2009-2012 Chevrolet Silverado 1500 and GMC Sierra 1500 applications with 4.8L or 5.3L engines, this system is engineered for dependable performance, improved exhaust flow, and a deeper MBRP exhaust tone. It is intended for extended cab and crew cab configurations, excluding vehicles equipped with an 8-foot bed.

Constructed from corrosion-resistant T409 stainless steel, the Armor Plus system provides durable protection against penetrating rust and demanding road conditions. T409 stainless steel is also easy to clean and offers a practical balance of performance and value. Because winter road salt, heavy salt air, and road treatments can accelerate corrosion, those conditions may not be covered by MBRP’s warranty unless the part or system fails completely.

All tubing is mandrel bent to help maintain consistent internal diameter through each bend. This design minimizes restriction and supports efficient exhaust flow, helping your engine breathe more effectively. The bolt-on configuration is designed for straightforward installation and includes the required exhaust components and hardware. A 4-inch outside-diameter exhaust tip provides a finished appearance with MBRP’s signature styling and sound. The system is backed by a limited lifetime warranty for added ownership confidence.

Key Product Specifications and Technical Data

• Brand: MBRP
• Series: Armor Plus
• Part Number: mbrpS5054409
• System Type: Cat-back exhaust system
• Material: T409 stainless steel
• Exhaust Outlet: Single-side exit
• Tube Size: 3 inches
• Included Tip: 4-inch outside-diameter polished exhaust tip

What’s Included

Extension pipe, muffler, over-axle pipe, tailpipe, exhaust tip, and installation hardware are included. This product is designed for specified Chevrolet Silverado 1500 and GMC Sierra 1500 applications and does not include fitment for 8-foot-bed configurations.

Features:

• T409 Stainless Steel Construction: Resists penetrating rust and provides durable performance for everyday driving conditions.
• Mandrel-Bent Tubing: Maintains consistent tubing flow through bends to help reduce restriction and support improved exhaust performance.
• Performance Exhaust Flow: Helps the engine expel exhaust gases more efficiently for responsive driving performance.
• Bolt-On Installation: Includes the primary exhaust components and hardware needed for a direct-fit style installation on compatible vehicles.
• Single-Side Exit: Provides a clean, functional exhaust layout with MBRP signature styling and sound.
• 4-Inch Exhaust Tip: Includes a 4-inch outside-diameter tip for a finished appearance.
• Rugged and Dependable Design: Built to withstand demanding driving and road conditions.
• Limited Lifetime Warranty: Provides long-term warranty coverage from MBRP.

Fitments:
2009 Chevrolet Silverado 1500 Hybrid
2009 Chevrolet Silverado 1500 LS
2009 Chevrolet Silverado 1500 LT
2009 Chevrolet Silverado 1500 LTZ
2009 Chevrolet Silverado 1500 WT
2009 GMC Sierra 1500 Hybrid
2009 GMC Sierra 1500 SL
2009 GMC Sierra 1500 SLE
2009 GMC Sierra 1500 SLT
2009 GMC Sierra 1500 WT
2010 Chevrolet Silverado 1500 Hybrid
2010 Chevrolet Silverado 1500 LS
2010 Chevrolet Silverado 1500 LT
2010 Chevrolet Silverado 1500 LTZ
2010 Chevrolet Silverado 1500 WT
2010 Chevrolet Silverado 1500 XFE
2010 GMC Sierra 1500 Hybrid
2010 GMC Sierra 1500 SL
2010 GMC Sierra 1500 SLE
2010 GMC Sierra 1500 SLT
2010 GMC Sierra 1500 WT
2010 GMC Sierra 1500 XFE
2011 Chevrolet Silverado 1500 Hybrid
2011 Chevrolet Silverado 1500 LS
2011 Chevrolet Silverado 1500 LT
2011 Chevrolet Silverado 1500 LTZ
2011 Chevrolet Silverado 1500 WT
2011 Chevrolet Silverado 1500 XFE
2011 GMC Sierra 1500 Hybrid
2011 GMC Sierra 1500 SL
2011 GMC Sierra 1500 SLE
2011 GMC Sierra 1500 SLT
2011 GMC Sierra 1500 WT
2011 GMC Sierra 1500 XFE
2012 Chevrolet Silverado 1500 Hybrid
2012 Chevrolet Silverado 1500 LS
2012 Chevrolet Silverado 1500 LT
2012 Chevrolet Silverado 1500 LTZ
2012 Chevrolet Silverado 1500 WT
2012 Chevrolet Silverado 1500 XFE
2012 GMC Sierra 1500 Hybrid
2012 GMC Sierra 1500 SL
2012 GMC Sierra 1500 SLE
2012 GMC Sierra 1500 SLT
2012 GMC Sierra 1500 WT
2012 GMC Sierra 1500 XFE
2013 Chevrolet Silverado 1500 Hybrid
2013 Chevrolet Silverado 1500 LS
2013 Chevrolet Silverado 1500 LT
2013 Chevrolet Silverado 1500 LTZ
2013 Chevrolet Silverado 1500 WT
2013 Chevrolet Silverado 1500 XFE
2013 GMC Sierra 1500 Hybrid
2013 GMC Sierra 1500 SL
2013 GMC Sierra 1500 SLE
2013 GMC Sierra 1500 SLT
2013 GMC Sierra 1500 WT
2013 GMC Sierra 1500 XFE

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