• MagnaFlow 4in Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System
  • MagnaFlow 4in Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System
  • MagnaFlow 4in Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System
  • MagnaFlow 4in Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System
  • MagnaFlow 4in Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System
  • MagnaFlow 4in Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System
  • MagnaFlow 4in Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System
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Magnaflow Street Series Black 4in Cat-Back Exhaust | GM 2500/3500 11-19 (19376)

Magnaflow Street Series Black 4in Cat-Back Exhaust | GM 2500/3500 11-19 (19376)

19376

In stock

$1,368.00 USD
$1,368.00 USD $1,368.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The MagnaFlow Street Series Black 4-inch Cat-Back Exhaust System is a high-performance exhaust upgrade designed for 2011–2019 GM 2500 and 3500 trucks equipped with a 6.0L V8 engine. Constructed with durable stainless steel and featuring a sleek black finish, this system enhances engine power, improves exhaust flow, and delivers an aggressive, deep sound profile. Its 4-inch single passenger side rear exit configuration provides a bold aesthetic while optimizing performance. The system is engineered for enthusiasts seeking a combination of dyno-proven gains, a commanding exhaust note, and a modern appearance, making it an ideal upgrade for both street and performance applications.

This exhaust system is a direct bolt-on replacement for the factory setup on compatible GM 2500 and 3500 models from 2011 to 2019. It is designed for easy installation without modifications, fitting trucks with the 6.0L V8 engine. The kit includes all necessary components for a straightforward upgrade, providing improved exhaust flow and sound quality. Suitable for daily driving, towing, or performance tuning, this MagnaFlow Cat-Back system enhances both the look and sound of your truck while maintaining factory fitment and durability.

Overview

Magnaflow Street Series Black Performance Exhaust System

2011–2019 GM 2500/3500 6.0L V8

Part #: 19376

Overview

The MagnaFlow 4-inch Single Passenger Side Rear Exit Black Street Series Cat-Back Performance Exhaust System is designed to enhance the power, sound, and appearance of your GM 2500 or 3500 with a 6.0L engine from 2011 to 2019. Crafted for enthusiasts who seek a combination of dyno-proven performance, aggressive exterior sound, and a sleek blacked-out aesthetic, this exhaust system transforms your truck's driving experience. Whether you're looking to improve throttle response, increase horsepower, or simply give your vehicle a more commanding presence, this system delivers on all fronts.

Built with durability and quality in mind, the Street Series Black Exhaust System is ideal for daily drivers, off-road adventurers, and performance enthusiasts alike. Its carefully engineered design ensures a seamless fit, reliable performance, and a distinctive sound profile that balances interior comfort with an assertive exterior tone. With this exhaust, you'll get a deeper, more aggressive exhaust note that turns heads while maintaining a refined and controlled sound inside the cabin.

Key Features

The MagnaFlow Street Series Black Performance Exhaust System incorporates several advanced features that set it apart from standard exhaust upgrades:

  • Constructed from durable stainless steel, ensuring long-lasting corrosion resistance and strength in demanding conditions.
  • Black coated tips provide a sleek, aggressive look that complements the truck's rugged styling, with a matte black finish resistant to discoloration and corrosion.
  • Precision CNC robotic manufacturing guarantees consistent quality, precise fitment, and seamless welds for durability and performance.
  • Designed with mandrel-bent tubing to optimize exhaust flow, reduce backpressure, and support increased horsepower and torque.
  • The system features a single passenger side rear exit configuration, providing a clean, streamlined appearance and easy installation.
  • Dyno-proven power gains help support your vehicle's performance upgrades, improving overall driving dynamics.
  • The exhaust tone strikes a balance between a comfortable interior sound and an aggressive exterior presence, perfect for those who want a sporty yet refined sound profile.
  • Backed by MagnaFlow’s limited lifetime construction warranty and a 1-year finish warranty, ensuring peace of mind and quality assurance.

Construction & Design

This MagnaFlow Cat-Back Exhaust System is meticulously engineered using CNC precision robotic manufacturing techniques, ensuring each component meets strict quality standards. The system features mandrel-bent stainless steel tubing that maintains consistent diameter throughout, maximizing exhaust flow and minimizing turbulence. The one-piece construction of the muffler and resonator sections enhances durability and reduces potential leak points.

The black-coated tips are designed not only for aesthetic appeal but also for longevity, resisting discoloration and corrosion even in harsh environments. The system's design emphasizes a balance between performance and sound, with carefully tuned piping and muffler chambers to produce a deep, resonant exhaust note that enhances your vehicle's character without excessive drone or noise inside the cabin.

Installation & Fitment

This cat-back exhaust system is designed as a bolt-on upgrade that requires no cutting, drilling, or complex modifications. It mounts directly to the factory exhaust mounting points, making installation straightforward for those with basic mechanical skills. The system includes all necessary clamps and hardware for a secure fit. No tuning is required, and the system is compatible with the factory exhaust components, ensuring a hassle-free upgrade process.

What's Included

  • Complete 4-inch cat-back exhaust system with black coated tips
  • All necessary clamps and hardware for installation
  • Detailed installation instructions

Ideal For

  • Performance enthusiasts seeking increased horsepower and torque
  • Truck owners wanting a more aggressive sound and appearance
  • Daily drivers looking for a reliable, durable exhaust upgrade
  • Off-road adventurers requiring corrosion-resistant components
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