42441-FM FLOWMONSTER 2-CHAMBER MUFFLER 2.25 OFFSET IN / 2.25 CENTER OUT

42443-FM FLOWMONSTER 2-CHAMBER MUFFLER 2.25 OFFSET IN / 2.25 OFFSET OUT

425403-FM FLOWMONSTER 2-CHAMBER MUFFLER 2.50 DUAL IN / 3.00 CENTER OUT

42541-FM FLOWMONSTER 2-CHAMBER MUFFLER 2.50 OFFSET IN / 2.50 CENTER OUT

42543-FM FLOWMONSTER 2-CHAMBER MUFFLER 2.50 OFFSET IN / 2.50 OFFSET OUT

430402-FM FLOWMONSTER 2-CHAMBER MUFFLER 3.00 CENTER IN / 2.50 DUAL OUT

43041-FM FLOWMONSTER 2-CHAMBER MUFFLER 3.00 OFFSET IN / 3.00 CENTER OUT