MBRP Armor Lite S5059AL Cat-Back Exhaust System for 2021–2023 Chevrolet Suburban and GMC Yukon XL 5.3L

THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesn’t see much precipitation, or if you’re looking for great sound on a budget. 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 Lite Cat Back Performance Exhaust System; Dual Split Rear; 3-2.5 in. Tubing; Aluminized Steel; 4 in. Quad Tips; Replaces Factory Dual Exhaust. 4 Inch OD Mirror Polished Tips Included.

• Heavy-Gauged Aluminized Steel. Mandrel Bent Tubing For Smooth Exhaust Flow. Utilizes OEM Hanger Locations. Quad 4 Inch OD Tips. Bolt on Installation. Moderate Exhaust Tone. Up to 64 Percent Flow Increase.

Upgrade your full-size SUV with the MBRP Armor Lite S5059AL Cat-Back Performance Exhaust System. Designed for select 2021–2023 Chevrolet Suburban and GMC Yukon XL models equipped with the 5.3L engine, this system replaces the factory dual exhaust while delivering improved exhaust flow, a moderate performance tone, and a distinctive quad-tip appearance. It uses a dual-split rear layout with 3-inch inlet tubing and 2.5-inch outlet tubing.

Constructed from heavy-gauge aluminized steel, the MBRP Armor Lite system offers dependable performance at an accessible price. Mandrel-bent tubing helps maintain a smooth internal passage through each bend, supporting efficient exhaust flow and helping reduce restrictions. The system uses OEM hanger locations and is engineered for bolt-on installation, making it a practical replacement for the original exhaust system.

Four-inch outside-diameter mirror-polished tips complete the system with a clean, performance-oriented finish. MBRP states that this design can provide up to a 64 percent flow increase compared with the factory exhaust, helping support improved engine breathing and responsive performance. Aluminized steel is best suited to dry climates or applications where value and sound are priorities. This product is not CARB approved and may require acknowledgement of applicable emissions regulations before installation or use.

Product Specifications and Technical Data

• Brand: MBRP
• Part Number: S5059AL
• Series: Armor Lite
• Product Type: Cat-back performance exhaust system
• Vehicle Configuration: Dual split rear exhaust
• Tube Size: 3-inch inlet tubing with 2.5-inch outlet tubing
• Material: Heavy-gauge aluminized steel
• Exhaust Tips: Four 4-inch outside-diameter mirror-polished tips

What's Included

• MBRP Armor Lite cat-back exhaust tubing
• Four mirror-polished exhaust tips
• Installation hardware and components required for the system

Fitment includes select 2021–2023 Chevrolet Suburban and GMC Yukon XL models with the 5.3L engine. Confirm vehicle configuration and exhaust layout before ordering.

Features:

• Value-Oriented Performance: Armor Lite construction delivers MBRP fitment, performance, and sound at an economical price point.
• Smooth Exhaust Flow: Mandrel-bent tubing helps prevent internal rippling and supports efficient exhaust gas flow.
• Durable Aluminized Steel: Heavy-gauge tubing helps resist dents and provides a practical solution for dry-climate applications.
• Distinctive Quad-Tip Design: Four 4-inch mirror-polished tips provide a clean appearance and moderate exhaust tone while replacing the factory dual exhaust.

Fitments:
2021 Chevrolet Suburban High Country
2021 Chevrolet Suburban Premier
2021 GMC Yukon XL Denali
2022 Chevrolet Suburban High Country
2022 Chevrolet Suburban Premier
2022 Chevrolet Suburban RST
2022 Chevrolet Suburban Z71
2022 GMC Yukon XL AT4
2022 GMC Yukon XL Denali
2023 Chevrolet Suburban High Country
2023 Chevrolet Suburban Premier
2023 Chevrolet Suburban RST
2023 Chevrolet Suburban Z71
2023 GMC Yukon XL AT4
2023 GMC Yukon XL Denali
2023 GMC Yukon XL Denali Ultimate
2024 Chevrolet Suburban High Country
2024 Chevrolet Suburban Premier
2024 Chevrolet Suburban RST
2024 Chevrolet Suburban Z71
2024 GMC Yukon XL AT4
2024 GMC Yukon XL Denali
2024 GMC Yukon XL Denali Ultimate
2025 Chevrolet Suburban High Country
2025 Chevrolet Suburban Premier
2025 Chevrolet Suburban RST
2025 Chevrolet Suburban Z71
2025 GMC Yukon XL AT4
2025 GMC Yukon XL AT4 Ultimate
2025 GMC Yukon XL Denali
2025 GMC Yukon XL Denali Ultimate
2026 Chevrolet Suburban High Country
2026 Chevrolet Suburban Premier
2026 Chevrolet Suburban RST
2026 Chevrolet Suburban Z71
2026 GMC Yukon XL AT4
2026 GMC Yukon XL AT4 Ultimate
2026 GMC Yukon XL Denali
2026 GMC Yukon XL Denali Ultimate

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