2.25 in. Delta Flow Mffler

The three chamber design utilizes Flowmaster's patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features Moderate sound. Mild interior resonance. Excellent choice for street rod cars and trucks. Improved horsepower, torque and engine efficiency. Specifications Body Height: 4. Body Length : 17 in. Body Width: 9.75 in. Fitment: Universal. Inlet Position: Offset. Material: Aluminized Steel. Mount Type: Uses New Hangers ( Not Included). Muffler Series: 50 Series Delta Flow. Muffler Type: Reflection. Outlet Diameter: 2.25 in. Outlet Position: Center. Overall Length: 23 in. Shape: Oval. Sound Level: Moderate Sound.