MBRP S5080409 Armor Plus 3-Inch Cat-Back Exhaust for 2014-2015 Chevy 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/Mid Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware/4 in. OD Tip; Single Side Exit; T409 Stainless Steel; 4in. Outside Diameter Tip Included. One Piece Drive Shaft Only.

• Rugged T409 Stainless Steel Construction. Bolt-on Installation. MBRP Signature Styling and Sound.
• Minimum Degree Mandrel Bends For Smoother Exhaust Flow
• Mirror Polished T304 Stainless Steel Tips
• Easy Install With Common Hand Tools
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Increased Throttle Response
• Limited Lifetime Warranty
• Rich Mellow Exhaust Note

Brief Description: Upgrade your truck’s exhaust performance with the MBRP S5080409 Armor Plus cat-back exhaust system. Designed for select 2014-2015 Chevrolet Silverado 1500 and GMC Sierra 1500 models with 4.3L V6 or 5.3L V8 engines, this system delivers improved exhaust flow, throttle response, torque, and horsepower. Its single-side exit configuration includes a 4-inch outside-diameter polished tip for a clean, performance-focused appearance.

Constructed from corrosion-resistant T409 stainless steel, the MBRP Armor Plus system is engineered for dependable service in everyday driving conditions. Mandrel-bent tubing helps maintain consistent internal diameter through each bend, reducing restrictions and supporting smoother exhaust flow. The system is designed for bolt-on installation using common hand tools and includes the necessary exhaust components and hardware. It is intended for vehicles equipped with a one-piece driveshaft.

Performance Benefits: The MBRP S5080409 can help lower exhaust gas temperatures, improve throttle response, and support increased torque and horsepower. It also produces a rich, mellow exhaust note while retaining MBRP’s signature styling. The T409 stainless steel construction resists penetrating rust, though exposure to heavy road salt, winter treatments, or salty coastal air may accelerate surface corrosion. MBRP backs the system with a limited lifetime warranty, subject to the manufacturer’s terms and conditions.

Key Product Specifications & Technical Data:

• Brand: MBRP
• Part Number: S5080409
• Series: Armor Plus
• System Type: Cat-back exhaust system
• Tube Size: 3 inches
• Material: T409 stainless steel tubing with a polished T304 stainless steel tip
• Exit Configuration: Single-side exit
• Warranty: Limited lifetime warranty

What’s Included: Extension pipe, mid-pipe, muffler, over-axle pipe, tailpipe, 4-inch outside-diameter exhaust tip, installation hardware, and MBRP installation components. This system is designed for select 2014-2015 Chevrolet Silverado 1500 and GMC Sierra 1500 applications with 4.3L V6 or 5.3L V8 engines. Confirm engine, cab, bed, drivetrain, exhaust, and driveshaft configuration before ordering.

Features:

• Rugged T409 stainless steel construction resists penetrating rust and supports long-term durability.
• Mandrel-bent tubing maintains smoother exhaust flow by reducing restrictions through bends.
• Polished T304 stainless steel tip provides MBRP signature styling and a durable finish.
• Bolt-on installation is designed for use with common hand tools.
• Supports improved torque, horsepower, throttle response, and lower exhaust gas temperatures.
• Produces a rich, mellow exhaust note without excessive complexity.
• Single-side exit configuration includes a 4-inch outside-diameter exhaust tip.
• Limited lifetime warranty provides added ownership protection.

Fitments:
2014 Chevrolet Silverado 1500 High Country
2014 Chevrolet Silverado 1500 LT
2014 Chevrolet Silverado 1500 LTZ
2014 Chevrolet Silverado 1500 WT
2014 GMC Sierra 1500 Base
2014 GMC Sierra 1500 Denali
2014 GMC Sierra 1500 SLE
2014 GMC Sierra 1500 SLT
2015 Chevrolet Silverado 1500 High Country
2015 Chevrolet Silverado 1500 LS
2015 Chevrolet Silverado 1500 LT
2015 Chevrolet Silverado 1500 LTZ
2015 Chevrolet Silverado 1500 SSV
2015 Chevrolet Silverado 1500 WT
2015 GMC Sierra 1500 Base
2015 GMC Sierra 1500 Denali
2015 GMC Sierra 1500 SLE
2015 GMC Sierra 1500 SLT
2016 Chevrolet Silverado 1500 Custom
2016 Chevrolet Silverado 1500 High Country
2016 Chevrolet Silverado 1500 LS
2016 Chevrolet Silverado 1500 LT
2016 Chevrolet Silverado 1500 LTZ
2016 Chevrolet Silverado 1500 SSV
2016 Chevrolet Silverado 1500 WT
2016 GMC Sierra 1500 Base
2016 GMC Sierra 1500 Denali
2016 GMC Sierra 1500 SLE
2016 GMC Sierra 1500 SLT
2017 Chevrolet Silverado 1500 Custom
2017 Chevrolet Silverado 1500 High Country
2017 Chevrolet Silverado 1500 LS
2017 Chevrolet Silverado 1500 LT
2017 Chevrolet Silverado 1500 LTZ
2017 Chevrolet Silverado 1500 SSV
2017 Chevrolet Silverado 1500 WT
2017 GMC Sierra 1500 Base
2017 GMC Sierra 1500 Denali
2017 GMC Sierra 1500 SLE
2017 GMC Sierra 1500 SLT
2018 Chevrolet Silverado 1500 Custom
2018 Chevrolet Silverado 1500 High Country
2018 Chevrolet Silverado 1500 LS
2018 Chevrolet Silverado 1500 LT
2018 Chevrolet Silverado 1500 LTZ
2018 Chevrolet Silverado 1500 SSV
2018 Chevrolet Silverado 1500 WT
2018 GMC Sierra 1500 Base
2018 GMC Sierra 1500 Denali
2018 GMC Sierra 1500 SLE
2018 GMC Sierra 1500 SLT
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2019 GMC Sierra 1500 Limited Base
2019 GMC Sierra 1500 Limited SLE

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