Flowmaster

Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;

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  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • Flowmaster 11256-FM - FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;
  • PLEASE NOTE: Pictures are repsentative of style, may be generic.
SKU:
FLO-11256-FM
UPC:
090127075319
Availability:
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Flowmaster - 11256-FM

FlowMonster Muffler; Absorption Style; 2.50 in. Center Inlet/2.50 in. Offset Outlet; 4 in. x 9 in. Oval Case; 18 in. Muffler Body Length; Straight Through; 409 Stainless Steel;

The Flowmonster series of absorption style mufflers deliver a moderate tone for the enthusiast looking for a deeper, more aggressive exhaust note than most OE (Original Equipment) mufflers, unlike the racey exhaust note associated with "chambered" style mufflers. Interior construction features 3.50 inch "straight-through" perforated 409 stainless steel tube surrounded by high-temperature sound absorption packing material which helps to deliver a deeper, mellower exhaust note. The internal design is reversible allowing the flexibility to be installed in either direction to best accommodate fitment with the intended vehicle. The fully MIG-welded 409 Stainless Steel material is embossed with the "FLOWMONSTER" logo on the case.

  • Produces An Aggressive Sound
  • Internal Design Cancels Out Annoying High Pitch Frequencies
  • Increases Exhaust Flow For Increased Performance
  • Excellent Throttle Response
  • Constructed of Durable 16-Gauge Aluminized Steel
  • Silver Painted Finish
  • Compact Design Accommodates Most Cars/Trucks/SUVs

Body Length: 18.000 in.
Inlet Inside Diameter: 2.500 in.
Inlet Outside Diameter: 2.500 in.
Inlet Position: Center
Material: 409 Stainless Steel
Outlet Position: Offset
Outlet Type: Offset
Shape: Oval