The Sound of Flowmaster Mufflers - Speedway Motors
https://www.speedwaymotors.com/the-toolbox/the-sound-of-flowmaster-mufflers/28757
WebSep 13, 2016 · The Sound of Flowmaster Mufflers. Super 44 Series: The most aggressive sounding street muffler offered. Deep, high performance exhaust tone. Two chamber power and torque enhancing design. Race-proven, patented Delta Flow Technology. Made of 16-gauge aluminized steel. No internal packing to blow out. Body measures 4" X 9 …
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