Flow FX Mufflers

FLOWMASTER FLOW FX SERIES MUFFLERS

Flow FX mufflers feature a straight-through stainless steel perforated core surrounded with high temperature sound absorption material, delivering a deep mellow tone. The internal flow design is reversible, so the muffler can be installed in either direction to best suit the application and offsets needed. Fully MIG-welded Bright 409 Stainless Steel construction with the Flow FX logo embossed on the both sides of the case. Available in oval and round configurations.


Key Features

  • Fully Mig-welded for maximum durability
  • Bright 409S stainless steel construction
  • Reversible “straight-through” design
  • Compact case fits in tight spaces
  • Deep mellow performance tone

Hear The Flow FX Series!

Chevrolet 6.0L
Silverado 5.3L
1955 Crown Victoria
Silverado 5.3L
Ram 5.7L
Ford F-100
Silverado 5.3L
1987 Dodge Ram
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Flow FX Mufflers

Flow FX mufflers are engineered for aggressive sound and minimal exhaust restriction. Featuring straight-through internal design, these mufflers deliver sharp exhaust tone, high airflow, and a modern performance sound ideal for late-model and performance-driven vehicles.