MBRP S5303409 Armor Plus Muffler Replacement for 2022–2023 Toyota Tundra 3.5L, 3-Inch Single In/Out, Tour Profile

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. Muffler Replacement; 3 in.; 409 Stainless Steel; Cutting Required for Installation.

• Rugged T409 Stainless Steel Construction. Smooth Mandrel Bent Tubing. Enhanced Exhaust Tone. Up to 43 Percent Flow Increase.

Upgrade the exhaust system on your 2022–2023 Toyota Tundra 3.5L with the MBRP Armor Plus S5303409 muffler replacement. Designed as a 3-inch single-in/single-out, tour-profile muffler replacement, it delivers a refined exhaust tone while supporting improved exhaust flow. This component is ideal for drivers seeking dependable performance and a durable replacement for the original muffler.

Built from corrosion-resistant T409 stainless steel, the MBRP Armor Plus muffler replacement is engineered to withstand everyday road conditions and resist penetrating rust. Smooth mandrel-bent tubing helps maintain consistent internal flow by minimizing restriction through the bends. MBRP states that the Armor Plus design can provide up to a 43 percent flow increase, helping the engine move exhaust gases more efficiently. The tubing is also easy to clean, making routine maintenance more convenient.

Installation requires cutting, so professional installation or advanced exhaust-system experience is recommended. T409 stainless steel is resistant to penetrating rust, though winter conditions, heavy salt air, and road treatments may accelerate corrosion. These conditions are not covered by MBRP’s manufacturer warranty unless the part or system fails completely. The Armor Plus S5303409 is backed by MBRP’s lifetime warranty and is listed for 2022 and 2023 Toyota Tundra applications with the 3.5L engine. Verify the vehicle configuration and exhaust layout before ordering.

Key Product Specifications & Technical Data

• Brand: MBRP
• Series: Armor Plus
• Part Number: S5303409
• Application: Muffler replacement
• Vehicle Fitment: 2022–2023 Toyota Tundra 3.5L
• Inlet and Outlet: 3-inch single in/single out
• Material: T409 stainless steel
• Installation: Cutting required; lifetime warranty

What's Included

One MBRP Armor Plus S5303409 muffler replacement. Installation hardware and additional exhaust components are not specified and may need to be purchased separately.

Features:

• Rugged T409 Stainless Steel Construction: Provides resistance to penetrating rust and dependable durability for everyday driving conditions.
• Smooth Mandrel-Bent Tubing: Helps maintain consistent exhaust flow by minimizing restrictions and rippling through the bends.
• Enhanced Exhaust Tone: Delivers a refined tour-profile sound for a more engaging exhaust note without an excessively aggressive character.
• Up to 43 Percent Flow Increase: Supports more efficient exhaust gas movement, which can contribute to improved engine performance and longevity.

Fitments:
2022 Toyota Tundra 1794 Edition
2022 Toyota Tundra Capstone
2022 Toyota Tundra Limited
2022 Toyota Tundra Platinum
2022 Toyota Tundra SR
2022 Toyota Tundra SR5
2022 Toyota Tundra TRD Pro
2023 Toyota Tundra 1794 Edition
2023 Toyota Tundra Capstone
2023 Toyota Tundra Limited
2023 Toyota Tundra Platinum
2023 Toyota Tundra SR
2023 Toyota Tundra SR5
2023 Toyota Tundra TRD Pro
2024 Toyota Tundra 1794 Edition
2024 Toyota Tundra Capstone
2024 Toyota Tundra Limited
2024 Toyota Tundra Platinum
2024 Toyota Tundra SR
2024 Toyota Tundra SR5
2024 Toyota Tundra TRD Pro
2025 Toyota Tundra 1794 Edition
2025 Toyota Tundra Capstone
2025 Toyota Tundra Limited
2025 Toyota Tundra Platinum
2025 Toyota Tundra SR
2025 Toyota Tundra SR5
2025 Toyota Tundra TRD Pro
2026 Toyota Tundra 1794 Edition
2026 Toyota Tundra Capstone
2026 Toyota Tundra Limited
2026 Toyota Tundra Platinum
2026 Toyota Tundra SR
2026 Toyota Tundra SR5
2026 Toyota Tundra TRD Pro

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1