Flowmaster 40 Series Original Chambered Muffler 250 Center In 3 Offset Out Aggressive Sound 16Gauge Aluminized Steel For Muscle Cars Street Rods Trucks SUVs Strip Builds 425403

LEGENDARY SOUND This is the original Flowmaster muffler that enthusiasts know and love Famous for its bold aggressive bark and signature tone It delivers the unmistakable attitude and street presence that made Flowmaster a legend TWOCHAMBERED INTERNAL DESIGN Flowmasters classic twochambered layout delivers that bold aggressive exhaust sound Flowmaster is known for Perfect for muscle cars street rods trucks offroad rigs and custom builds PROVEN PERFORMANCE Enhances airflow and reduces back pressure to help boost horsepower torque and throttle response BUILT TO LAST Made from 16gauge aluminized steel and fully MIGwelded to withstand high heat and vibration with no internal packing to blow out or wear down UNIVERSAL FITMENT Designed for custom and modified exhaust systems with multiple inletoutlet sizes and configurations centeroffset dual for simplified installation and optimal fit