Flowmaster 40 Series Chambered Muffler, 3.0in Center In/Offset Out
Flowmaster 40 Series muffler with deeper, aggressive exhaust note and reduced in-cab resonance. Ideal for muscle cars, trucks & street rods; engineered for high-torque builds. Customers note a mellow rumble with good performance and easy installation
Highlights
- deep, powerful exhaust note
- ease of installation
- durable construction
Pros
- deeper aggressive exhaust tone
- reduced in-cab resonance
- easy installation
- durable aluminized steel construction
- ideal for high-torque builds
Cons
- fit may vary from description
- some customers report mixed fit suitability
Best For
Features
- Chambered Flowmaster 40 Series design enhances scavenging and airflow
- Deep, aggressive exhaust note with reduced in-cab resonance
- Ideal for high-torque builds, including modern HEMI, small-block, and LS-powered projects
- Center inlet 3.0 inches with offset outlet compatible configuration