Description
Overview
The Flowmaster Super 50 Series Chambered Muffler is a larger-case evolution of Flowmaster’s proven 50 Series Delta Flow® design. Originally engineered for trucks and SUVs, this bigger muffler is equally at home under classic muscle cars and other high-performance builds, delivering a deep, rich exhaust note without the harsh drone that plagues cheaper mufflers. If you want an upgrade that sounds serious but stays livable on the street, the Super 50 hits that sweet spot.
The key to its character is case size. By moving to a larger chambered body, the Super 50 significantly reduces interior resonance, smoothing out the tone into something full and throaty rather than raspy. That same design philosophy is why Flowmaster rates this muffler with a mild sound level and pairs the improved acoustics with real-world mileage and power gains.
Built to Last
Durability is baked into the construction. The Super 50 is built from 16-gauge aluminized steel and fully MIG welded throughout for maximum strength and a long service life under heat and vibration. A high-temperature paint finish helps it stand up to the demands of the exhaust environment, so it looks and performs the part on a classic muscle car or high-output application.
Key Highlights
- Larger-case version of the popular 50 Series Delta Flow® platform
- Deep, rich tone with a mild, street-friendly sound level
- Reduced interior resonance for less drone at cruise
- Delivers mileage and power gains along with the improved sound
- 16-gauge aluminized steel body, fully MIG welded for durability
- 2.50″ inlet diameter with a universal fitment for flexible builds
Fitment & Configuration
This is a universal-fit muffler with a 2.50-inch inlet, making it a versatile choice for custom exhaust work, restorations, and performance swaps. Because it’s designed to integrate into a wide range of systems, mounting uses new hangers, which are not included, so plan your install hardware accordingly. Exhaust tips are also sold separately, giving you the freedom to finish the system exactly the way you want.
Whether you’re refreshing the exhaust on a classic muscle car or dialing in a high-performance daily driver, the Super 50 Series brings together the aggressive-yet-refined Flowmaster sound, rugged aluminized steel construction, and the added benefits of reduced resonance and gains in mileage and power. Choose the Super 50 when you want a bigger, deeper tone backed by Flowmaster’s chambered muffler engineering.




