Flowmaster 425403-FM FlowMonster Muffler

★★★★★ 4.2 69 reviews

US$18.38
Price when purchased online
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US$18.38
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 230468595 Release Date 2026/06/18 List Price US$18.38 Model Number 230468595
Category

2.50 in. DUAL INLET / 3.00 in. CENTER OUTLET - AGGRESSIVE SOUND;<br><br>Hidden beneath your ride lies a powerful creature destined to dominate. FlowMonster chambered mufflers create an aggressive exhaust note giving a powerful voice to your car/truck/SUV. FlowMonster mufflers are constructed of 16-gauge aluminized steel and are 100% MIG welded for maximum strength and durability. The chambered design cancels out unwanted frequencies with no packing producing an aggressive exhaust note that will not change with time. FlowMonster mufflers are coated with high heat resistant silver paint for an aggressive look under your car. Hear the Roar with FlowMonster!;

  • Produces an Aggressive sound
  • 2-Chamber Internal Design Cancels out Annoying High Pitch Frequencies
  • Dual inlets, Single outlet
  • Increases Exhaust Flow for Increased Performance and Excellent Throttle Response
  • Constructed of Durable 16-gauge Aluminized Steel
  • 100% MIG Welded for Maximum Strength and Durability
  • Silver Painted Finish
  • Compact Design Accommodates Most Cars/Trucks/SUV’s
Manufacturer part number 425403-FM
Inlet diameter 2.5 in
Outlet diameter 3 in
Muffler type Chambered Mufflers
Material 16-gauge Aluminized Steel
Brand Flowmonster
Vehicle fitment type Specific
Finish Silver Painted Finish
Vehicle type Car
Model 425403-FM
Size 2.50 in. DUAL INLET / 3.00 in. CENTER OUTLET
Weight 8.65 lb
Count 1
Has written warranty No
Compatible cars Most Cars/Trucks/SUVs

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4.2 out of 5
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69 ratings | 28 reviews
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