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radioranger · 11-13-2013, 04:29 PM

Back when I drag raced my mustang I went from stock duals to a flowmaster over the axle pipe but kept the old mufflers and went almost 5 mph faster in the quarter, the crinkled up over the axle pipe design doesnt flow very well .

11-13-2013, 04:29 PM	#6 (permalink)
radioranger radioranger Join Date: Dec 2011 Location: Canton CT Posts: 442 Thanks: 140 Thanked 44 Times in 33 Posts	Back when I drag raced my mustang I went from stock duals to a flowmaster over the axle pipe but kept the old mufflers and went almost 5 mph faster in the quarter, the crinkled up over the axle pipe design doesnt flow very well .