Part #: 48997

Overview

The 5in Monster Exhaust is an application-specific performance product for Chevy/GMC 2500/3500 Duramax (48997). Key product features and fitment are organized below for quick comparison.

Key Features

• 5-inch mandrel-bent aluminized steel tubing for optimal airflow and corrosion resistance
• Massive patented tip that virtually eliminates backpressure after the Diesel Particulate Filter (DPF)
• Enhanced exhaust flow area, providing a 192% greater flow compared to stock outlets
• Precisely engineered to fit 2020-2021 GM 2500/3500 HD trucks with the 6.6L Duramax L5P engine
• Simple bolt-on installation with no modifications required
• Bold, aggressive sound profile that enhances your truck’s presence
• Supports improved towing capacity and engine response

Installation & Fitment

Designed for Chevy/GMC 2500/3500 Duramax (48997). Verify vehicle configuration and part number '48997 before installation.

Ideal For

Ideal for customers looking for a vehicle-specific performance product with clear fitment and useful product details.