Spooktacular Savings - Shop the Halloween Sale Now!

Spooktacular Savings - Shop the Halloween Sale Now!

Save Now on Winter Essentials for Your Ride!

FlowMonster 1-Chamber Mufflers

4.94 out of 5 stars 18 Customer Reviews

Unleash your exhaust beast with FlowMonster 1-chamber mufflers. These chambered mufflers create an aggressive exhaust note, giving a powerful voice to your car, tru
Unleash your exhaust beast with FlowMonster 1-chamber mufflers. These chambered mufflers create an aggressive exhaust note, giving a powerful voice to your car, truck, or SUV. They're constructed of 16-gauge aluminized steel and are 100 percent MIG-welded for maximum strength and durability. The chambered design cancels out unwanted high-pitch frequencies, with no packing—producing an aggressive exhaust note that will not change with time. FlowMonster 1-chamber mufflers are coated with high heat-resistant silver paint for a clean look under your car. Hear the roar with FlowMonster! Additional product details: *
Unleash your exhaust beast with FlowMonster 1-chamber mufflers. These chambered mufflers create an aggressive exhaust note, giving a powerful voice to your car, truck, or SUV. They're constructed of 16-gauge aluminized steel and are 100 percent MIG-welded for maximum strength and durability. The chambered design cancels out unwanted high-pitch frequencies, with no packing—producing an aggressive exhaust note that will not change with time. FlowMonster 1-chamber mufflers are coated with high heat-resistant silver paint for a clean look under your car. Hear the roar with FlowMonster! Additional product details: * Increases exhaust flow for increased performance and excellent throttle response * Available in various inlet/outlet diameters * Available with one or two outlets, centered or offset * Compact design accommodates most vehicles

Results 1 - 2 of 2

Muffler, 1-Chamber, Staight-Through, 3.00 in. Inlet/Outlet, Round, 20.00 in. Length, 4.00 in. Diameter, 409 Stainless, Polished, Each

Part Number: FMR-14419-FM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

...Loading

Estimated Ship Date: Monday 11/3/2025

Muffler, 1-Chamber, Staight-Through, 2.50 in. Inlet/Outlet, Round, 20.00 in. Length, 4.00 in. Diameter, 409 Stainless, Polished, Each

Part Number: FMR-14416-FM

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

...Loading

Estimated Ship Date: Monday 11/3/2025

  • 1
  • Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.