Street Max Performance Muffler | 3" Center / 3" Center

Retail Price: 146.00

Allied Price: 103.00

Street Max SM11219 Performance Muffler, designed to maximize exhaust flow while delivering a deep, aggressive performance tone with minimal interior drone. Featuring a straight-through perforated core, the SM11219 improves horsepower, torque, and throttle response, making it an excellent choice for custom exhaust fabrication, performance upgrades, and restoration projects.

Constructed from heavy-duty 16-gauge 409 stainless steel, the SM11219 is built to provide years of dependable service with outstanding corrosion resistance. Its high-heat thermal mesh and premium acoustic packing help reduce unwanted exhaust rasp while maintaining a clean, refined performance sound. The fully reversible design allows for greater installation flexibility across a wide range of custom applications.

The 3" Center  / 3" Center  configuration is ideal for vehicles requiring a centered inlet and outlet, providing excellent exhaust flow and a symmetrical installation. Whether you're building a muscle car, truck, hot rod, LS swap, or custom performance exhaust, the SM11219 delivers the sound and performance enthusiasts demand.

Features

✔ Straight-through high-flow perforated core

✔ Deep, aggressive performance exhaust tone

✔ Heavy-duty 16-gauge 409 stainless steel construction

✔ High-heat thermal mesh for superior sound control

✔ Helps reduce interior drone and exhaust rasp

✔ Improved horsepower and torque

✔ Fully welded construction

✔ Reversible universal installation

Specifications

• Part Number: SM11219
• Inlet: 3" Center
• Outlet: 3" Center
• Body Size: 4" x 9" Oval
• Body Length: 14"
• Overall Length: 20"
• Material: 16-Gauge 409 Stainless Steel
• Core Design: Straight Through
• Sound Level: Moderate to Aggressive
• Universal Fitment
• Warranty: 3-Year Limited Warranty

Ideal For

• Custom exhaust systems
• Muscle cars
• Street performance vehicles
• Trucks
• LS engine swaps
• Turbocharged applications
• Hot rods
• Off-road vehicles
• Restoration projects