Description
Overview
The Flowmaster 50 Series Delta Flow Chambered Muffler delivers the performance-minded tone and durable construction that has made Flowmaster a trusted name in the exhaust world. Built around a three-chamber design, this muffler pairs Flowmaster’s proven Delta Flow® technology with an internal tuning chamber to reduce sound inside the vehicle, giving you a moderate, refined sound level without sacrificing exterior character.
Compared to a two-chamber design, the 50 Series Delta Flow provides the same performance and exterior tone characteristics, but with noticeably less interior resonance. That makes it an ideal choice for street and strip vehicles where you want an aggressive presence outside the car and a more comfortable, drivable cabin environment on the highway.
Built to Last
Durability is engineered into every seam. This muffler is constructed of 16 gauge aluminized steel and is fully MIG welded for maximum strength and long-term reliability. A high-temperature paint finish helps the body stand up to the heat and demands of daily driving and spirited runs alike, keeping it looking and performing the part.
Key Highlights
- Three-chamber design with Flowmaster Delta Flow® technology and an internal tuning chamber to reduce interior resonance
- Moderate sound level — aggressive exterior tone with a quieter cabin
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish for heat resistance
- 2.25″ inlet diameter with a 9.75″ body width
- Universal fitment for flexible custom and replacement installs
Fitment & Installation
This is a universal-fit muffler with a 2.25″ inlet diameter and a 9.75″ body width, making it a versatile option for custom exhaust builds and replacement applications alike. Please note that installation uses new hangers, which are not included, and exhaust tips are sold separately — allowing you to tailor the mounting and finished look to your specific setup. The muffler carries an emission code of 5.
Who It’s For
Designed for street/strip vehicle types, the 50 Series Delta Flow is a great fit for drivers who want the unmistakable Flowmaster sound signature paired with a manageable interior noise level. Whether you’re upgrading a daily driver or dialing in a weekend performer, this chambered muffler brings together the tone, performance, and rugged build quality that Flowmaster enthusiasts expect.






