Description
Overview
The Flowmaster 50 Series HD Chambered Muffler is engineered for the demands of today’s heavy duty gas and diesel trucks. Built to deliver improved performance, sharper throttle response and better mileage, this muffler brings the proven chambered technology Flowmaster is known for to work trucks and modified rigs alike. Its universal design makes it a versatile upgrade for a wide range of exhaust builds, giving you a durable, performance-focused foundation for your setup.
Sound & Performance
Where the 50 Series HD stands apart is its refined tone. It produces a deeper, moderate exhaust note with minimal resonance, so you get a purposeful, aggressive sound without the drone that can make long hauls tiring. That balanced acoustic character makes it especially well suited to trucks with modified engines, where you want the exhaust to breathe freely and sound the part while keeping the cabin comfortable.
Built to Last
Durability is engineered into every seam. The 50 Series HD is constructed of 16 gauge aluminized steel and fully MIG welded for maximum strength, standing up to the heat, vibration and hard use that come with heavy duty truck applications. A high-temperature paint finish adds another layer of protection against the demanding thermal environment of a working exhaust system.
Key Highlights
- Chambered muffler design tuned for a deeper, moderate tone with minimal resonance
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- 3.00-inch inlet diameter to support strong exhaust flow
- High-temperature paint finish for heat resistance
- Universal fitment for flexible exhaust builds
- Engineered for improved performance, throttle response and mileage
Fitment & Installation
This is a universal-fit muffler with a 3.00-inch inlet diameter, giving you the flexibility to integrate it into a variety of gas and diesel truck exhaust systems. It mounts using new hangers, which are not included, so plan your installation accordingly. Please note that the muffler carries an emission code of 5, and buyers are responsible for confirming compliance with their local regulations.
Complete Your Build
Exhaust tips are sold separately, letting you finish the system with the look you prefer. Whether you’re upgrading a heavy duty work truck or dialing in a modified diesel, the Flowmaster 50 Series HD gives you a reliable, performance-oriented core that pairs well with the rest of your exhaust components. Choose the setup that fits your truck and enjoy the combination of durable construction, improved drivability and a confident, moderate exhaust note that suits hard-working and modified engines alike.
