MBRP Armor Plus Cat-Back Exhaust System S5016409 for 2003-2007 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; 2.5 in.; Incl. Y-Pipe/Extension Pipe/Resonator/Tailpipe/Muffler/3.5 in. OD Tip; Dual Split Rear Exit; T409 Stainless Steel; 3.5in. Outside Diameter Tip Included.

• Rugged T409 Stainless Steel Construction. Maximize Exhaust Flow and Lower Exhaust Gas Temperatures. Bolt-on Installation.
• Stainless Steel Tips Are Included
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Increased Throttle Response
• Limited Lifetime Warranty
• Utilizes OEM Hangers
• Mellow Exhaust Note
• Bolt On Design

Upgrade your truck’s exhaust performance with the MBRP Armor Plus Cat-Back Exhaust System, part number S5016409. Designed for select 2003-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 applications with 4.8L or 5.3L engines, this system delivers improved exhaust flow, throttle response, torque, and horsepower while producing a mellow exhaust note.

Constructed from corrosion-resistant T409 stainless steel, the MBRP Armor Plus system provides dependable protection against penetrating rust and is engineered for long-term use. Mandrel-bent tubing helps maintain consistent airflow through the bends, supporting lower exhaust gas temperatures and improved engine efficiency. The system uses OEM hangers and a bolt-on design to simplify installation without requiring extensive modifications.

This dual split rear-exit exhaust system includes the required Y-pipe, extension pipe, resonator, tailpipe, muffler, and stainless steel exhaust tips. MBRP backs the Armor Plus Series with a limited lifetime warranty. T409 stainless steel is resistant to penetrating rust; however, exposure to winter conditions, heavy salt air, and road treatments may accelerate corrosion and may be subject to warranty limitations. This product may require emissions compliance verification before installation and is not identified as CARB-approved.

Fitment: Fits select 2003-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks, including extended cab and regular cab, short-bed applications with 4.8L or 5.3L engines. Verify vehicle configuration and emissions requirements before ordering.

What's Included

• Y-pipe
• Extension pipe
• Resonator
• Tailpipe
• Muffler
• Stainless steel exhaust tips
• Installation components for bolt-on assembly

Features:

• T409 Stainless Steel Construction: Resists penetrating rust and provides durable performance in a wide range of driving conditions.
• Mandrel-Bent Tubing: Maintains smooth, consistent exhaust flow to support improved performance and lower exhaust gas temperatures.
• Improved Engine Response: Helps enhance throttle response, torque, horsepower, and overall exhaust efficiency.
• Bolt-On Installation: Uses OEM hangers and includes stainless steel tips for a straightforward installation with a dual split rear exit.

Fitments:
2003 Chevrolet Silverado 1500 Base
2003 Chevrolet Silverado 1500 LS
2003 Chevrolet Silverado 1500 LT
2003 Chevrolet Silverado 1500 WT
2003 GMC Sierra 1500 Base
2003 GMC Sierra 1500 SL
2003 GMC Sierra 1500 SLE
2003 GMC Sierra 1500 SLT
2003 GMC Sierra 1500 WT
2004 Chevrolet Silverado 1500 LS
2004 Chevrolet Silverado 1500 LT
2004 Chevrolet Silverado 1500 Z71
2004 GMC Sierra 1500 Base
2004 GMC Sierra 1500 SLE
2004 GMC Sierra 1500 SLT
2004 GMC Sierra 1500 WT
2005 Chevrolet Silverado 1500 LS
2005 Chevrolet Silverado 1500 LT
2005 GMC Sierra 1500 Base
2005 GMC Sierra 1500 SLE
2005 GMC Sierra 1500 SLT
2005 GMC Sierra 1500 WT
2006 Chevrolet Silverado 1500 LS
2006 Chevrolet Silverado 1500 LT
2006 GMC Sierra 1500 SL
2006 GMC Sierra 1500 SLE
2006 GMC Sierra 1500 SLT
2006 GMC Sierra 1500 WT
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 GMC Sierra 1500 SLE
2007 GMC Sierra 1500 SLT
2007 GMC Sierra 1500 WT
2007 GMC Sierra 1500 Classic SL
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic 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