Description
Overview
The Flowmaster Super 44 Series Chambered Muffler is engineered for enthusiasts who want a rich, powerful, and unmistakably aggressive exhaust note out of a compact four-inch case. Built around Flowmaster’s proven Delta Flow® technology—the same design found in the larger Super 40 mufflers—the Super 44 delivers the most aggressive, highest-performing street muffler Flowmaster has ever built in this case size. If you’re chasing a deep, commanding tone that stands out at idle and pulls hard under throttle, this is the muffler to reach for.
Built to Last
Durability is designed in from the inside out. The Super 44 is constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum strength and long service life, so it holds up to heat, vibration, and the demands of daily driving. A high-temperature paint finish helps the body resist the elements and keep looking clean under the vehicle. With a 9.50-inch body width and a 2.50-inch inlet diameter, it’s a substantial, performance-focused chambered muffler purpose-built for real-world street use.
Key Benefits
- Delta Flow® chambered technology for a rich, powerful, aggressive tone
- 16 gauge 409S stainless steel construction, fully MIG welded for maximum durability
- High-temperature paint finish for lasting protection
- Compact four-inch case that fits a wide range of builds
- 9.50-inch body width with a 2.50-inch inlet diameter
- Universal design suited to street rod and performance applications
Fitment & Installation
This is a universal-fit muffler, giving fabricators and DIY builders the flexibility to integrate it into custom and street rod exhaust systems. The Super 44 uses new hangers, which are not included, so plan your mounting hardware accordingly during installation. Exhaust tips are also sold separately, letting you finish the system exactly the way you want. With a 2.50-inch inlet, verify your piping and routing before installation to ensure a clean, leak-free fit.
The Sound You’re After
Rated as an aggressive sound level, the Super 44 is dialed in for drivers who want their exhaust to make a statement. It carries the character of Flowmaster’s larger Super-series mufflers into a smaller, more versatile package—an ideal match for street rods and performance-minded builds that demand attitude without giving up the durability of stainless construction.
Choose the Flowmaster Super 44 Series when you want a compact, aggressive, and rugged chambered muffler backed by Delta Flow® engineering. Please note this product carries a California Proposition 65 warning.
