Centre/Centre, Straight Through, Mid-Range
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Centre/Centre, Straight Through, Mid-Range

Flowtech Mid-Range mufflers are an economical alternative to the Flowtech Australian made range. Available in many common barrel and pipework sizes, they are either fully welded or have pressed end plates and barrels.

Straight through mufflers offer a maintained flow rate, and a low-medium level of silencing, using only the flow direction and sound absorption packing to quieten the exhaust note.

  • Centre/centre inlet/outlet configuration
  • Supplied with slip joints as standard (use an AccuSeal, U-Bolt, Torctite EasySeal or lap/stepped band clamp)

6" (152mm) OD Barrel

Stock Code Inlet/Outlet Size (ID)Barrel Length
MR624-200 2" (51mm) 24" (610mm)
MR624-225 2¼" (57mm) 24" (610mm)
MR624-250 2½" (63mm) 24" (610mm)
MR624-300 3" (76mm) 24" (610mm)
MR630-300 3" (76mm) 30" (762mm)
MR624-350 3½” (89mm) 24" (610mm)

7" (178mm) OD Barrel

Stock Code Inlet/Outlet Size (ID)Barrel Length
MR724-225 2¼" (57mm) 24" (610mm)
MR724-250 2½" (63mm) 24" (610mm)
MR730-250 2½" (63mm) 30" (762mm)
MR724-300 3" (76mm) 24" (610mm)
MR730-300 3" (76mm) 30" (762mm)
MR724-350 3½” (89mm) 24" (610mm)

8½” (216mm) OD Barrel

Stock Code Inlet/Outlet Size (ID)Barrel Length
M8534-400E 4" (102mm) 34" (864mm)

9" (230mm) OD Barrel

Stock Code Inlet/Outlet Size (ID)Barrel Length
MR944-400 4" (102mm) 44" (1120mm)
MR944-500 5" (127mm) 44" (1120mm)

10" (254mm) OD Barrel

Stock Code Inlet/Outlet Size (ID)Barrel Length
MR1044-500GP 5" (127mm) 44" (1120mm)