Description
Overview
The Flowmaster 50 Series Delta Flow Chambered Muffler brings proven Delta Flow® performance to your build with a refined, moderate tone that keeps interior resonance in check. Engineered with a three-chamber design and an internal tuning chamber, this muffler delivers the same performance and exterior sound characteristics as the two-chamber version, but with less drone inside the cabin — making it a smart choice for classic muscle cars that see plenty of street and highway miles.
Performance and Sound
At the heart of this muffler is Flowmaster’s Delta Flow® technology, which routes exhaust gases through a series of tuned chambers to balance flow and acoustics. The result is a moderate sound level that lets your engine speak with authentic muscle-car character on the outside while dialing back harsh resonance on the inside. The added internal tuning chamber is what separates the 50 Series Delta Flow from simpler designs, giving you a cleaner, more livable driving experience without sacrificing tone.
Built to Last
Durability is designed in. The body is constructed from rugged 16 gauge aluminized steel and fully MIG welded for maximum strength, then finished with high-temperature paint to help stand up to the heat and demands of the exhaust environment. This is a muffler built to hold up over the long haul.
- Three-chamber design with Delta Flow® technology and an internal tuning chamber
- Moderate sound level with reduced interior resonance
- Same performance and exterior tone as the two-chamber version, with less drone
- 16 gauge aluminized steel construction, fully MIG welded
- High-temperature paint finish
- 2.25″ inlet diameter
- Universal fitment for a wide range of applications
Fitment and Installation
This is a universal-fit muffler with a 2.25″ inlet diameter, making it a versatile option for classic muscle car exhaust projects and custom builds. Please note that installation uses new hangers, which are not included, and exhaust tips are sold separately — allowing you to tailor the final setup to your exact configuration. Confirm your inlet and outlet requirements and plan your hardware accordingly for a clean, secure fit.
Whether you’re refreshing a tired exhaust system or building something from the ground up, the Flowmaster 50 Series Delta Flow Chambered Muffler offers a well-rounded blend of aggressive exterior tone, quieter interior comfort, and hard-wearing construction. It’s an ideal match for enthusiasts who want that unmistakable Flowmaster presence without the constant highway drone.
