Mufflers & Resonators

Side Pipe Mufflers, Glasspack-style, Steel, Natural, 4 in. Diameter, 30 in. Length, Pair

Part Number: DOU-D950

4.86 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Muffler, Outlaw Series Race, Round, Stainless, Black, 3.0 in. Center Inlet/Outlet, 10.5 in. Case Length, Each

Part Number: FLO-817846

4.11 out of 5 stars ( 9 )

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Muffler, Side Pipe, High-Flow, 4.00 in. Inlet, 33.375 in. Length, Steel, Pair

Part Number: DOU-D952

4.5 out of 5 stars ( 16 )

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Direct Fit Muffler, Flowmaster FX Muffler, 409S Stainless Steel, Fits Dual Rear Exit, F150, Ford, Kit

Part Number: FLO-718172

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Muffler, Direct-fit Muffler, 409 Stainless Steel, Oval, 3.00 in. Inlet/Outlet, FlowFX, Ram, Each

Part Number: FLO-717847

4.6 out of 5 stars ( 15 )

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Direct Fit Muffler, Flowmaster Outlaw Muffler, 409S Stainless Steel, Fits Dual Rear Exit, F150, Ford, Kit

Part Number: FLO-818171

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Muffler, FlowFX, 409 Stainless Steel, Natural, 3 in. Inlet, 2.25 in. Outlet, 39.330 in. Overall Length, Dodge, Ram, Each

Part Number: FLO-717835

5.0 out of 5 stars ( 11 )

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Exhaust, American Thunder, Stainless Steel, Black, Dodge, Ram, 5.7L Hemi, Each

Part Number: FLO-817568

4.76 out of 5 stars ( 63 )

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Muffler, Pro Series, 4.0 in. Inlet/4.0 in. Outlet, Steel, Black, 24.0 in. Length, Each

Part Number: FLO-14020100

4.86 out of 5 stars ( 7 )

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Mufflers, Sidetube Slip-In, 2 1/2 in. Inlet/Outlet, 4 in. Diameter, Steel, Black Aluminized, Pair

Part Number: HOK-21046HKR

4.56 out of 5 stars ( 9 )

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Muffler; 50 Series Heavy Duty Muffler; 2.5 in. Dual Inlet/2.5 in. Dual Outlet; Case Dimensions 5 in. x 10 in.

Part Number: FLO-8525554

3.9 out of 5 stars ( 10 )

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Mufflers, Sidetube Slip-In, Glasspack, 4 in. Inlet/4 in. Outlet, Steel, Galvanized, Pair

Part Number: HOK-21021HKR

4.33 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Direct Fit Muffler, Flowmaster FX Muffler, 409 Stainless Steel, 3.00 in. Inlet, Dual 2.50 in. Outlet, Slip Fit, Ram, 3.0L, Kit

Part Number: FLO-718195

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 26, 2025 if ordered today

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Muffler, Big Block 50 Series, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-53553

5.0 out of 5 stars ( 5 )

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Muffler, 50 Series Heavy-Duty, Oval, Stainless, Black, 3.5 in. Offset Inlet/Outlet, 18 in. Case Length, Each

Part Number: FLO-853558

5.0 out of 5 stars ( 3 )

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Mufflers, Universal Turnout, 3 in. Collector Inlet/3 1/2 in. Outlet, Steel, Chrome, Pair

Part Number: HOK-21037HKR

3.55 out of 5 stars ( 11 )

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Mufflers, FlowFX, Oval Case, Stainless Steel, Natural, Dual 3.00 in. Offset Inlet/Outlet, 56.000 in. Overall Length, Ford, 3.5L, Each

Part Number: FLO-717776

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Muffler, Big Block 50 Series, Dual 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-530504

4.67 out of 5 stars ( 3 )

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Mufflers, Sidetube Slip-In, Big Block, Reverse Flow, 4 in. Inlet/4 in. Outlet, Steel, Galvanized, Pair

Part Number: HOK-21003HKR

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Muffler, XP Series, 409 Stainless Steel, Oval, 3.00 in. Inlet, 3.00 in. Outlet, Ram, Each

Part Number: MBR-S5143409

5.0 out of 5 stars ( 1 )

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Muffler, XP Series, 409 Stainless Steel, Oval, 3.00 in. Inlet, 2.25 in. Outlet, Dodge, Ram, Each

Part Number: MBR-S5141409

5.0 out of 5 stars ( 2 )

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Muffler, Big Block 50 Series, Dual 2 3/4 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-527504

5.0 out of 5 stars ( 2 )

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Mufflers, Sidetube Slip-In, Small Block, Reverse Flow, 4 in. Inlet/4 in. Outlet, Steel, Galvanized, Pair

Part Number: HOK-21002HKR

3.73 out of 5 stars ( 11 )

Estimated Ship Date: Sep 22, 2025 if ordered today

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Muffler, Pro Series, Round, Steel, Black, 3.5 in. Diameter Center Inlet/Outlet, Each

Part Number: FLO-13516101

5.0 out of 5 stars ( 1 )

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Exhaust Resonator, Premium Helmholtz Resonator, 304 Stainless Steel, Brushed, 3 in. Inlet/Outlet, 12.24 in. Length, Each

Part Number: AXR-MUH0021

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Estimated Ship Date: Sep 22, 2025 if ordered today

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