Collection: Flowmonster
Hidden beneath your ride lies a powerful creature destined to dominate. FlowMonster™ chambered and straight through style 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 409 stainless 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 chambered mufflers are coated with high heat-resistant silver paint for an aggressive look under your car.
- Produces an aggressive sound
- The chambered design cancels out annoying high pitch frequencies
- 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
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Flowmonster 2-Chamber Muffler 42541-FM 2.50 in Offset Inlet 2.50 in Center Outlet
Regular price $47.10 USDRegular priceUnit price / perSale price $47.10 USD -
Flowmonster 2-Chamber Muffler 42441-FM 2.25 Offset Inlet/2.25 Center Outlet
Regular price $47.10 USDRegular priceUnit price / perSale price $47.10 USD -
Flowmonster Performance Muffler 3 inch inlet & 3 inch outlet 11219-FM 409 Stain
Regular price $54.29 USDRegular priceUnit price / perSale price $54.29 USD -
Flowmonster 2-Chamber Muffler 425403-FM 2.50 Dual Inlet / 3.00 Center
Regular price $47.10 USDRegular priceUnit price / perSale price $47.10 USD -
Flowmonster 2-Chamber Muffler 42543-FM 2.50 Offset Inlet / 2.50 Offset Outlet
Regular price $47.10 USDRegular priceUnit price / perSale price $47.10 USD -
Flowmonster 12867-FM Flowmonster 409SS Round Case Absorption Muffler
Regular price $54.29 USDRegular priceUnit price / perSale price $54.29 USD -
Flowmonster 2-Chamber Muffler 43041-FM 3.00 OFFSET IN / 3.00 CENTER OUT
Regular price $47.10 USDRegular priceUnit price / perSale price $47.10 USD -
Flowmonster 1-Chamber Muffler 42513-FM 2.50 Offset Inlet / 2.50 Offset Outlet
Regular price $43.00 USDRegular priceUnit price / perSale price $43.00 USD -
Flowmonster Round Performance Muffler 2.5 Inlet/ 2.5 Outlet 14416-FM Polished St
Regular price $54.29 USDRegular priceUnit price / perSale price $54.29 USD -
Flowmonster 2-Chamber Muffler 430402-FM 3.00 Center Inlet / 2.50 Dual Outlet
Regular price $47.10 USDRegular priceUnit price / perSale price $47.10 USD -
Flowmonster Round Performance Muffler 2.50 Inlet/ 2.50 Outlet 10416-FM 409 Stain
Regular price $54.29 USDRegular priceUnit price / perSale price $54.29 USD -
Flowmonster Round Performance Muffler 3.00 Inlet/ 3.00 Outlet 14419-FM Polished
Regular price $54.29 USDRegular priceUnit price / perSale price $54.29 USD -
FlowMonster 42510-FM 1-Chamber Muffler Center In/Center Out: 2.500 in
Regular price $43.00 USDRegular priceUnit price / perSale price $43.00 USD -
Flowmonster Performance Muffler 2.50 Dual IN/2.50 Dual OUT 11386-FM 409 Stainles
Regular price $71.69 USDRegular priceUnit price / perSale price $71.69 USD -
Flowmonster 2-Chamber Muffler 42443-FM 2.25 Offset Inlet/2.25 Offset Outlet
Regular price $47.10 USDRegular priceUnit price / perSale price $47.10 USD -
Flowmonster Performance Muffler 3 in Dual inlet & outlet 12599-FM 409 Stainless
Regular price $101.95 USDRegular priceUnit price / perSale price $101.95 USD















