Flow FX Chambered Muffler 2.25 Inlet/Center Out

Flowmaster ★ 3.9/5 · ItemOracle Score Mid-Range

$72 USD
Price subject to change
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Flowmaster Flow FX Chambered Muffler  2.25 Offset In / 2.25 Center Out  Moderate Sound  Stainless Steel  Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71225)

Flow FX muffler with straight-through perforated core delivers a deeper tone with reduced drone. Durable 409S stainless steel, fully MIG-welded for longevity. Customers note deep rumble, easy installation, and good value

Highlights

  • straight-through core for deep tone
  • durable stainless steel construction
  • easy installation

Pros

  • moderate deep tone with minimal cabin drone
  • straight-through perforated core design
  • durable 409S stainless steel
  • fully MIG-welded construction
  • easy installation (customer insight)

Cons

  • no drone may vary by vehicle
  • performance claims are generic
  • specific fitment not guaranteed for all engines

Best For

  • daily driver
  • street performance
  • muscle cars
  • small to mid-size trucks
  • street enthusiasts
  • straight-piped setups

Features

  • Moderate, deeper-than-chambered tone with minimal cabin drone
  • Large diameter straight-through stainless core with high-temp sound-absorbing materials
  • Improves exhaust flow and reduces back pressure for horsepower and torque
  • Constructed from durable 409S stainless steel and fully MIG-welded
  • Universal fitment with reversible flow paths for versatile inlet/outlet configurations

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