Description
Overview
The Flowmaster Super 44 Series muffler brings serious attitude to your exhaust system. Built as a compact four-inch case street muffler, it uses the same proven Delta Flow® technology found in Flowmaster’s larger Super 40 mufflers to deliver a powerful, rich tone with real performance behind it. According to Flowmaster, the Super 44 is the most aggressive, deepest-sounding, highest-performing four-inch case street muffler they’ve ever built — making it a standout choice when you shop for exhaust upgrades that you can both hear and feel.
Constructed from 16-gauge aluminized steel and fully MIG welded, this Flowmaster muffler is engineered for maximum durability and finished in high-temperature paint to help it stand up to the heat of a hard-working car exhaust. With a universal fitment and a 3.00-inch inlet diameter, it’s built to integrate into a wide range of performance exhaust projects, whether you’re piecing together a custom setup or upgrading a tired factory muffler.
Key Benefits
The Super 44 is all about aggressive sound and free-flowing performance. Its Delta Flow® internals are designed to produce the deep, rich exhaust note enthusiasts love while supporting strong airflow for a street/strip vehicle. If you’ve been comparing Flowmaster mufflers and MagnaFlow mufflers to find the right voice for your build, the Super 44 stakes its claim with one of the most aggressive tones in Flowmaster’s lineup.
- Super 44 Series four-inch case street muffler with Delta Flow® technology
- 16-gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish to withstand exhaust heat
- Aggressive, deep, rich sound level for a bold car exhaust note
- 3.00-inch inlet diameter with a 9.50-inch body width
- Universal fitment for flexible performance exhaust and catback exhaust builds
Fitment & What to Know
This is a universal-fit muffler designed for street/strip vehicles, carrying an emission code of 5. It mounts using new hangers, which are not included, so plan to source the correct hardware for your application. Exhaust tips are sold separately, giving you the freedom to finish the look of your exhaust system exactly the way you want. Because it’s a universal muffler, confirm that the 3.00-inch inlet and 9.50-inch body width suit your available space and piping before installation.
Whether you’re building a complete cat back exhaust system or simply swapping in a more aggressive muffler, the Flowmaster Super 44 delivers the deep, high-performing tone that has made Flowmaster mufflers a benchmark in the exhaust world. Pair it with the right piping and tips to complete a performance exhaust setup that sounds as strong as it flows.









