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Porter High Flow Muffler

SKU: PM50275
Select Inlet/Outlet Diameter

 Body Length- 20" Overall Length- 26"

Porter’s High Flow Muffler has the same sound-deadening feature as our original standard 3” muffler but is less restrictive.  Same sound but with more power!

This muffler utilizes our aluminized steel 5” diameter body so please make sure you have sufficient under-chassis clearance.



Inlet/Outlet Diameter

Body Diameter


Internal Diameter

Part Number
Ceramic-Painted Blue 2.75
5.00 3.00 PM50275
Ceramic-Painted Blue 3.00
3.00 PM50300
Ceramic-Painted Blue 3.50 5.00
3.00 PM50350
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