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Banks Power 5in Monster Exhaust | Chevy/GMC 2500/3500 HD 20-21 (48997-B)

Banks Power 5in Monster Exhaust | Chevy/GMC 2500/3500 HD 20-21 (48997-B)

48997-B

In stock

$628.00 USD
$697.78 USD $628.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Exhaust System is a high-performance exhaust upgrade designed specifically for the 2020-2021 GM Duramax L5P 6.6L diesel trucks. Constructed with mandrel-bent 5-inch aluminized steel tubing, this system maximizes exhaust flow and reduces backpressure, enhancing engine efficiency and power output. The system features a massive patented tip that virtually eliminates backpressure after the diesel particulate filter (DPF) and prevents trailer meltdown, ensuring reliable towing performance. Its design promotes up to a 19% increase in exhaust flow compared to stock, resulting in improved horsepower, torque, and fuel economy. The aggressive black tip adds a bold aesthetic while maintaining durability under demanding conditions.

This exhaust system is a direct bolt-on upgrade for 2020-2021 GM 2500 and 3500 HD pickups equipped with the 6.6L Duramax L5P engine. It is intended for use on trucks that require enhanced exhaust flow for towing, heavy-duty work, or performance driving. The system replaces the factory DPF-back components, providing a straightforward installation process. It is suitable for street and off-road applications where improved exhaust performance and durability are desired. The kit includes all necessary components for a complete installation, ensuring compatibility with the factory exhaust mounting points and factory emissions systems.

Overview

Banks Power Monster Exhaust System

Fits 2020–2021 GM 2500/3500 HD with 6.6L Duramax L5P

Part #: 48997-B

Overview

The Banks Power Monster Exhaust System is a high-performance exhaust upgrade designed specifically for the 2020-2021 GM 6.6L Duramax L5P 2500 and 3500 HD pickup trucks. Crafted from durable mandrel-bent aluminized steel, this system enhances your truck’s exhaust flow while maintaining reliability and longevity. It is ideal for truck owners seeking improved towing capacity, reduced backpressure, and a more aggressive sound profile. The system’s massive 5-inch outlet and patented tip help optimize exhaust flow, supporting your vehicle’s performance and durability under demanding conditions. This exhaust system not only boosts your truck’s efficiency but also adds a bold aesthetic with its black tip finish, giving your vehicle a more commanding presence. Designed for ease of installation, it provides a straightforward upgrade for those looking to maximize their truck’s potential without extensive modifications.

Key Features

This Monster Exhaust System features a robust design focused on maximizing exhaust flow and durability. Key features include:
  • Constructed from mandrel-bent aluminized steel for smooth airflow and corrosion resistance
  • Massive 5-inch outlet diameter to reduce backpressure and improve engine response
  • Patented black tip design for a bold, aggressive look
  • Designed specifically for the 2020-2021 GM 6.6L Duramax L5P trucks
  • Helps support increased towing capacity and overall engine efficiency
  • Easy bolt-on installation with minimal modifications required

Construction & Design

The exhaust system is built with high-quality mandrel-bent aluminized steel tubing, ensuring optimal exhaust flow and resistance to corrosion. The design features a constant diameter throughout the system, which helps maintain consistent exhaust velocity and reduces backpressure. The large 5-inch outlet and patented tip are engineered to improve exhaust scavenging and provide a distinctive, deep tone that enhances your truck’s presence.

Performance & Response

This exhaust upgrade helps improve your vehicle’s response by reducing exhaust restrictions, which can lead to better throttle response and towing performance. The increased diameter and smooth bends support efficient exhaust flow, contributing to a more aggressive sound and enhanced engine efficiency under load.

Installation & Fitment

Designed for direct bolt-on installation, this system fits the specified GM trucks without the need for cutting or welding. Proper fitment ensures a secure, leak-free connection and a clean, professional appearance.

What’s Included

The package includes all necessary components for a complete installation, including the main exhaust pipe, mounting hardware, and the black tip.
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