Banks Power Exhaust System

Fits 2020–2023 Chevy/GMC Duramax Crew Cab

Part #: 49809-B

Overview

The Banks Power 20-23 Chevy/GMC Duramax DRW Crew Cab 5.0in Monster Exhaust with Black Tip is a high-performance exhaust upgrade designed specifically for Duramax diesel trucks. Crafted from durable aluminized steel, this DPF-back exhaust system is engineered to help your vehicle breathe more freely, enhancing overall engine efficiency and response. Whether you're looking to improve throttle feel, reduce exhaust temperatures, or add a bold visual statement, this system offers a combination of functional performance and rugged styling. It’s ideal for truck enthusiasts seeking to optimize their vehicle’s exhaust flow while maintaining a sleek, aggressive appearance. This exhaust system is tailored for Duramax owners who demand durability, improved response, and temperature management. It supports your truck’s ability to exhale hot gases more efficiently, which can contribute to better fuel economy and reduced thermal stress on engine components. The inclusion of a large chrome or Cerakote Black obround SideKick tip not only enhances aesthetics but also helps redirect hot exhaust gases away from sensitive components, preventing trailer meltdown and ensuring safer operation under heavy loads.

Key Features

This exhaust system features a 5-inch constant-diameter aluminized steel construction designed for maximum durability and consistent exhaust flow. The system's engineering helps lower backpressure by up to 9% at the turbine inlet, supporting improved throttle response and fuel efficiency. The SideKick tip is engineered to redirect hot gases efficiently, reducing temperatures behind the tip by approximately 15%, which helps protect your vehicle’s rear components and trailer connections. The system’s design ensures a straightforward installation process, with a focus on maintaining factory fitment and compatibility. Its robust construction and high-quality materials are built to withstand harsh driving conditions and the rigors of heavy-duty use.

Construction & Design

The exhaust is constructed from aluminized steel, offering excellent resistance to corrosion and high temperatures. The constant-diameter design ensures smooth exhaust flow, minimizing turbulence and backpressure. The large SideKick tip is available in chrome or Cerakote Black, providing a bold visual upgrade that complements the rugged styling of your truck.

Driving Feel & Feedback

This exhaust system helps your Duramax engine breathe more efficiently, resulting in improved throttle response and a more aggressive exhaust note. The reduction in backpressure supports better engine performance and can contribute to a more engaging driving experience, especially under load or during towing.

Installation & Fitment

Designed for direct bolt-on installation, this system is compatible with 2020–2023 Chevy and GMC Duramax Crew Cab models. It is engineered to fit seamlessly without modifications, allowing for a straightforward upgrade process.

What’s Included

The package includes the aluminized steel DPF-back exhaust system with the SideKick tip, clamps, and all necessary hardware for a secure installation.