MBRP M20681 Armor Lite Universal Performance Muffler, 4-Inch Inlet and Outlet

Get the sound that you want with our wide range of canister style performance mufflers in singles or duals. Armor Lite Muffler; 4 in. Inlet/Outlet Diameter; 6 in. x 24 in. Body; 30 in. Overall; Aluminized; 4 in. Outlet Diameter Tip; Replaced Part M2029.

• Every Muffler Features Classic MBRP Inc. Sound
• Spiral Louver Design Accelerates Gas Flow
• High Density Packing Ensures Long Life
• Perforated Core. Universal Fit.
• Long Lasting Core

Upgrade your exhaust system with the MBRP M20681 Armor Lite universal performance muffler. Designed for drivers who want a controlled, performance-oriented exhaust tone, this canister-style muffler uses MBRP’s classic sound profile and a spiral louver design to promote efficient exhaust gas flow. Its aluminized construction provides dependable durability for a wide range of custom exhaust applications.

The MBRP Armor Lite muffler features a perforated core and high-density packing to support long service life while helping produce a consistent sound. The universal configuration is suitable for custom installation on compatible exhaust systems, and the 4-inch inlet and outlet support larger-diameter exhaust setups. This model replaces MBRP part M2029 and includes a 4-inch outlet diameter tip configuration.

• Performance design: Spiral louvers help accelerate exhaust gas flow through the muffler.
• Durable construction: Aluminized steel construction is designed for lasting use in automotive exhaust applications.
• Long-life packing: High-density packing helps maintain sound control and muffler performance over time.
• Universal application: Perforated-core construction supports custom exhaust installations where the vehicle and system are properly matched.

Key Product Specifications and Technical Data

• Brand: MBRP
• Part number: M20681
• Product type: Performance muffler
• Series: Armor Lite
• Inlet diameter: 4 inches
• Outlet diameter: 4 inches
• Overall length: 30 inches
• Construction material: Aluminized steel

What's Included

One MBRP Armor Lite universal performance muffler with a 4-inch inlet and outlet. Exhaust clamps, hangers, adapters, tubing, and installation hardware are not included unless supplied separately.

This is a universal-fit automotive exhaust component. Vehicle-specific fitment depends on the available space, pipe routing, inlet and outlet alignment, and the requirements of the custom exhaust system. Professional installation is recommended.

Features:

• Every muffler features MBRP’s classic performance exhaust sound.
• Spiral louver design helps accelerate exhaust gas flow.
• High-density packing supports long-lasting sound control and service life.
• Perforated core and universal construction support custom exhaust installations.

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