MBRP S5021304 Armor Pro 3-Inch Cat-Back Exhaust System for 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500

THE ONLY EXHAUST YOU'LL EVER NEED - MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It’s the obvious choice for you if you operate your vehicle in extreme conditions. 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. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Pro Cat Back Exhaust System; 3in.; Incl. Front Pipe/Mid Pipe/Muffler/Tail Pipe/Hardware/4.5 Inch Tip; Dual Rear Exit; T304 Stainless Steel; 4.5in OD Tip Included. Cutting Required For Installation. Excludes 2WD Crew Cab 6.5ft Box (2PC Driveshaft).

• Durable T304 Stainless Steel Construction. Enhanced Moderate Exhaust Tone. Up to 69 Percent Flow Increase. Smooth Mandrel Bent Tubing. Utilizes Helmholtz Technology.
• Durable T304 Stainless Steel Construction
• Enhanced Moderate Exhaust Tone
• Up to 69 Percent Flow Increase
• Utilizes Helmholtz Technology
• Smooth Mandrel Bent Tubing

Upgrade your truck’s exhaust performance with the MBRP S5021304 Armor Pro Cat-Back Exhaust System. Designed for select 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500 applications, this system is manufactured from durable T304 stainless steel for dependable service in demanding driving conditions. The corrosion-resistant construction is easy to clean and maintain, making it a practical choice for vehicles exposed to moisture, road salt, and other harsh environments.

The MBRP Armor Pro system uses smooth mandrel-bent tubing to help maintain consistent exhaust flow through every bend. Its 3-inch exhaust design can deliver up to a 69 percent increase in flow compared with restrictive factory systems, supporting improved engine breathing and responsive performance. Helmholtz technology helps produce an enhanced moderate exhaust tone, giving your truck a stronger sound without an unnecessarily aggressive character. The dual rear-exit configuration and included 4.5-inch outlet tip provide a finished appearance and distinctive MBRP styling.

This complete cat-back exhaust includes the front pipe, mid pipe, muffler, tail pipe, hardware, and exhaust tip. Cutting is required for installation, and the system excludes 2WD Crew Cab models with a 6.5-foot box and two-piece driveshaft. MBRP backs the Armor Pro Series with a limited lifetime warranty. Fitment includes select 2019, 2020, and 2021 Chevrolet Silverado 1500 and GMC Sierra 1500 models; verify cab, bed, drivetrain, and configuration requirements before ordering. This product is not CARB approved, and applicable emissions requirements should be reviewed before installation.

Features:

• T304 stainless steel construction provides durable corrosion resistance and reliable service in demanding conditions.
• Smooth mandrel-bent tubing helps maintain consistent internal diameter and supports improved exhaust flow.
• Up to 69 percent increased exhaust flow can help improve engine breathing, responsiveness, and performance.
• Helmholtz technology delivers an enhanced moderate exhaust tone with dual rear-exit styling.

Fitments:
2019 Chevrolet Silverado 1500 LT
2019 Chevrolet Silverado 1500 RST
2019 Chevrolet Silverado 1500 WT
2019 GMC Sierra 1500 Base
2019 GMC Sierra 1500 Elevation
2019 GMC Sierra 1500 SLE
2020 Chevrolet Silverado 1500 Custom
2020 Chevrolet Silverado 1500 LT
2020 Chevrolet Silverado 1500 RST
2020 Chevrolet Silverado 1500 WT
2020 GMC Sierra 1500 Base
2020 GMC Sierra 1500 Elevation
2020 GMC Sierra 1500 SLE
2021 Chevrolet Silverado 1500 Custom
2021 Chevrolet Silverado 1500 LT
2021 Chevrolet Silverado 1500 RST
2021 Chevrolet Silverado 1500 WT
2021 GMC Sierra 1500 Base
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 SLE
2022 Chevrolet Silverado 1500 Custom
2022 Chevrolet Silverado 1500 Custom Trail Boss
2022 Chevrolet Silverado 1500 LT
2022 Chevrolet Silverado 1500 LT Trail Boss
2022 Chevrolet Silverado 1500 RST
2022 Chevrolet Silverado 1500 WT
2022 GMC Sierra 1500 Elevation
2022 GMC Sierra 1500 Pro
2022 GMC Sierra 1500 SLE
2023 Chevrolet Silverado 1500 Custom
2023 Chevrolet Silverado 1500 Custom Trail Boss
2023 Chevrolet Silverado 1500 LT
2023 Chevrolet Silverado 1500 LT Trail Boss
2023 Chevrolet Silverado 1500 RST
2023 Chevrolet Silverado 1500 WT
2023 GMC Sierra 1500 Elevation
2023 GMC Sierra 1500 Pro
2023 GMC Sierra 1500 SLE
2024 Chevrolet Silverado 1500 Custom
2024 Chevrolet Silverado 1500 Custom Trail Boss
2024 Chevrolet Silverado 1500 LT
2024 Chevrolet Silverado 1500 LT Trail Boss
2024 Chevrolet Silverado 1500 RST
2024 Chevrolet Silverado 1500 WT
2024 GMC Sierra 1500 Elevation
2024 GMC Sierra 1500 Pro
2024 GMC Sierra 1500 SLE
2025 Chevrolet Silverado 1500 Custom
2025 Chevrolet Silverado 1500 Custom Trail Boss
2025 Chevrolet Silverado 1500 LT
2025 Chevrolet Silverado 1500 LT Trail Boss
2025 Chevrolet Silverado 1500 RST
2025 Chevrolet Silverado 1500 WT
2025 GMC Sierra 1500 Elevation
2025 GMC Sierra 1500 Pro
2025 GMC Sierra 1500 SLE
2026 Chevrolet Silverado 1500 Custom
2026 Chevrolet Silverado 1500 Custom Trail Boss
2026 Chevrolet Silverado 1500 LT
2026 Chevrolet Silverado 1500 LT Trail Boss
2026 Chevrolet Silverado 1500 RST
2026 Chevrolet Silverado 1500 WT
2026 GMC Sierra 1500 Elevation
2026 GMC Sierra 1500 Pro
2026 GMC Sierra 1500 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
Clearance Item: t
Units Per Sku: 1