Description
Overview
The Flowmaster 50 Series Delta Flow Chambered Muffler brings proven Delta Flow® technology to your build with a focus on a smooth, controlled cabin experience. Engineered as a three-chamber design, it pairs Flowmaster’s signature performance characteristics with an internal tuning chamber that specifically targets and reduces sound inside the vehicle. The result is a muffler that delivers the same exterior tone and performance profile as the two-chamber version, but with noticeably less interior resonance — making it a smart choice for daily drivers and late-model muscle cars where a moderate, refined sound level matters.
Constructed of 16-gauge aluminized steel and fully MIG welded throughout, this muffler is built for maximum durability and long service life. A high-temperature paint finish helps it stand up to the heat and demands of the exhaust environment, so it keeps performing and looking the part underneath your vehicle.
Key Benefits
Delta Flow® technology is at the heart of the 50 Series, using internal chamber tuning to manage sound waves rather than restricting flow. That means you get an aggressive exterior tone paired with a quieter, more livable interior — ideal for enthusiasts who want performance sound without the constant drone on the highway or during long commutes.
- Three-chamber Delta Flow® design with an internal tuning chamber to reduce interior resonance
- Moderate sound level — same exterior tone and performance feel as the two-chamber, with less cabin noise
- 16-gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish to withstand exhaust heat
- 2.50″ inlet diameter with a dual outlet location
- Universal fitment for flexible custom exhaust routing
Sound & Performance Character
Tuned for a moderate sound level, the 50 Series Delta Flow strikes the balance many drivers are after: a purposeful, performance-oriented tone on the outside and reduced resonance on the inside. This makes it especially well-suited to late-model muscle car applications where owners want a satisfying exhaust note that doesn’t overwhelm the cabin.
Fitment & Installation
This muffler features a 2.50-inch inlet diameter and a dual outlet configuration. As a universal-fit component, it offers flexibility for a wide range of custom and replacement exhaust setups. Please note that the muffler uses new hangers, which are not included, and exhaust tips are sold separately — allowing you to select the mounting hardware and tips that best match your specific build. It carries an emission code of 5.
Whether you’re refreshing a tired exhaust system or dialing in the exact tone you want, the Flowmaster 50 Series Delta Flow Chambered Muffler delivers durable construction, proven flow technology, and a refined balance of exterior sound and interior comfort.
