High-performance muffler designed for racing applications with minimal decibel reduction.
The Flowmaster Outlaw Exhaust Muffler is engineered for high-performance racing applications, providing a robust solution for those needing a muffler without strict decibel limits. With a durable fully welded 16 gauge aluminized steel construction, this round case muffler is designed to fit in limited space applications while maximizing horsepower and torque. Its unique design features a single 2-1/2 inch center inlet and outlet, ensuring efficient exhaust flow and minimal back pressure.
This muffler is specifically tailored for racing environments where sound regulations may apply, offering minimal decibel reduction to maintain the aggressive sound associated with performance vehicles. The absence of internal packing prevents blowouts, ensuring longevity and reliability under high-stress conditions. Installation may require modifications to the existing exhaust system, making it a versatile choice for various setups.
Features
- Durable Fully Welded 16 Gauge Aluminized Steel - Round Case Allows Install In Limited Space Applications
- Designed For Maximum Horsepower And Torque
- Minimal Decibel Reduction - Race Application Where Muffler Rules Are In Effect
- No Internal Packing To Blowout
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 815425
- Shape: Round
- Inlet Position: Center Single
- Inlet Diameter (IN): 2-1/2 Inch
- Outlet Position: Center Single
- Outlet Diameter (IN): 2-1/2 Inch
- Universality: Semi-Universal
- Estimated Install Time (Hours): 1
- Case Diameter (IN): 4-1/2 Inch
- Case Length (IN): 11 Inch
- Overall Length (IN): 16 Inch
- Color/ Finish: Black Painted
- Material: Stainless Steel
- Wall Type: Single Wall
- Includes Tip: Without Tip
- Tip Length (IN): Without Tip
- Tip Diameter (IN): Without Tip
- Tip Finish: Without Tip
- Tip Material: Without Tip
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

