BIG SOUND.
TIGHT PACKAGE.
UNFORGETTABLE PRESENCE.
The Flowmaster Super 44 Muffler Series features a compact 4-inch case and delivers the deepest, most aggressive tone among street-legal Delta Flow® models.
Built as the next evolution of the 40 Series, it offers a deeper tone, improved performance, and moderate interior resonance.
Ideal for classic muscle cars, modern trucks, off-road rigs, hot rods, and vehicles with limited space, the Super 44 uses Flowmaster’s Delta Flow® two-chamber design to maintain a more refined interior sound, improve scavenging, enhance power and torque, and boost throttle response.
Its compact design fits tight underbody areas, custom builds, and lowered vehicles.
Constructed from 16-gauge aluminized steel and fully MIG-welded, the Super 44 is built to withstand high heat, vibration, and aggressive driving conditions.
Available in multiple inlet/outlet configurations (center/offset, dual) for easy integration into custom or modified exhaust systems.