MBRP Armor Plus Cat-Back Exhaust System S5316409 for 2009-2012 Toyota Tundra 5.7L

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.; Inc. Front Pipes/Muffler/Over Axle Pipes/Tailpipes/Hardware/3.5 in. OD Tips; Dual Split Side Exit; T409 Stainless Steel; 3.5in. Outside Diameter Tip Included.

• Rugged T409 Stainless Steel Construction. Bolt-on Installation. 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

Brief Description: The MBRP Armor Plus Cat-Back Exhaust System is designed for select 2009-2012 Toyota Tundra models equipped with the 5.7L engine. Part Number S5316409 delivers a durable, bolt-on exhaust upgrade with dual split side exits, mandrel-bent tubing, and 3.5-inch outlet tips. The system includes the front pipes, muffler, over-axle pipes, tailpipes, tips, and installation hardware.

Built from corrosion-resistant T409 stainless steel, the MBRP Armor Plus system provides dependable performance for everyday driving and demanding road conditions. Mandrel-bent tubing helps maintain smooth exhaust flow through each bend, supporting improved engine breathing, responsive performance, and a deeper exhaust tone. The T409 construction is resistant to penetrating rust and easy to clean, although exposure to heavy road salt, winter treatments, or salt air may accelerate surface corrosion and is subject to MBRP warranty terms.

Key Product Specifications & Technical Data:

• Brand: MBRP
• Part Number: S5316409
• Series: Armor Plus
• Product Type: Cat-back exhaust system
• Material: T409 stainless steel
• Exhaust Size: 2.5-inch tubing
• Outlet Tips: 3.5-inch outside diameter
• Exit Configuration: Dual split side exit

What's Included in the Box: Front pipes, muffler, over-axle pipes, tailpipes, 3.5-inch outlet tips, and installation hardware. This system is intended for bolt-on installation and is backed by a limited lifetime warranty. Fitment includes select 2009, 2010, 2011, and 2012 Toyota Tundra models with the 5.7L engine, including specified extended cab, standard bed, crew cab, and short-bed configurations. Verify vehicle configuration before ordering. This product may require applicable emissions compliance review before installation.

Features:

• Rugged T409 stainless steel construction resists penetrating rust and supports long-term durability.
• Mandrel-bent tubing promotes smooth exhaust flow without rippling through the bends.
• Dual split side-exit configuration provides MBRP signature styling and sound.
• Bolt-on design simplifies installation and includes the required exhaust components and hardware.
• Supports improved engine breathing, responsive performance, and exhaust flow.
• 3.5-inch outside diameter tips provide a finished appearance.
• Designed to stand up to demanding road conditions with easy-to-clean tubing.
• Backed by a limited lifetime warranty for added ownership confidence.

Fitments:
2009 Toyota Tundra Base
2009 Toyota Tundra Limited
2009 Toyota Tundra SR5
2010 Toyota Tundra Base
2010 Toyota Tundra Limited
2010 Toyota Tundra SR5
2011 Toyota Tundra Base
2011 Toyota Tundra Limited
2011 Toyota Tundra SR5
2012 Toyota Tundra Base
2012 Toyota Tundra Limited
2013 Toyota Tundra Base
2013 Toyota Tundra Limited
2014 Toyota Tundra Limited
2014 Toyota Tundra SR
2014 Toyota Tundra SR5
2015 Toyota Tundra Limited
2015 Toyota Tundra SR
2015 Toyota Tundra SR5
2015 Toyota Tundra TRD Pro
2016 Toyota Tundra Limited
2016 Toyota Tundra SR
2016 Toyota Tundra SR5
2016 Toyota Tundra TRD Pro
2017 Toyota Tundra 1794 Edition
2017 Toyota Tundra Limited
2017 Toyota Tundra Platinum
2017 Toyota Tundra SR
2017 Toyota Tundra SR5
2017 Toyota Tundra TRD Pro
2018 Toyota Tundra Limited
2018 Toyota Tundra SR
2018 Toyota Tundra SR5
2019 Toyota Tundra Limited
2019 Toyota Tundra SR
2019 Toyota Tundra SR5
2019 Toyota Tundra TRD Pro
2020 Toyota Tundra Limited
2020 Toyota Tundra SR
2020 Toyota Tundra SR5
2020 Toyota Tundra TRD Pro
2021 Toyota Tundra Limited
2021 Toyota Tundra Nightshade
2021 Toyota Tundra SR
2021 Toyota Tundra SR5
2021 Toyota Tundra TRD Pro

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