Street Max Performance Muffler | 2.5" Center / 2.5" Center |

Retail Price: 140.00

Allied Price: 99.00

Street Max SM11216 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 SM11216 promotes improved horsepower, torque, and throttle response, making it an excellent choice for street performance, custom exhaust systems, and restoration projects.

Constructed from heavy-duty 16-gauge 409 stainless steel, this universal muffler offers outstanding durability and corrosion resistance for years of dependable performance. The high-heat thermal mesh and premium acoustic packing help reduce unwanted rasp while maintaining a smooth, refined exhaust note.

The 2.5" Center In / 2.5" Center Out configuration is ideal for vehicles requiring a centered inlet and outlet, offering a clean, symmetrical installation with excellent exhaust flow. Its fully reversible design provides additional flexibility during fabrication and installation.

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: SM11216
• Inlet: 2.5" Center
• Outlet: 2.5" 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