Mufflers

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 )

Estimated Ship Date: Today

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Muffler, Delta Force 40 Series Race, Oval, Stainless, Black, 4 in. Center Inlet/Outlet, 13 in. Case Length

Part Number: FLO-854040-10

5.0 out of 5 stars ( 6 )

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Muffler, Quiet Tone Series Diesel High-Flow, Round, Stainless, 4 in. Center Inlet and Outlet, Each

Part Number: MBR-M1004S

3.5 out of 5 stars ( 10 )

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Muffler, Quiet Tone Series, Round, Steel, Aluminized, 4 in. Center Inlet/Outlet, 30 in. Length, Each

Part Number: MBR-M1004A

4.79 out of 5 stars ( 19 )

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Muffler, Varex, Oval, 304 Stainless Steel, Brushed, 4.00 in. Center Inlet/Outlet, 24.50 in. Overall Length, Each

Part Number: XFO-VMK-18-400

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Muffler, Maximum Flow, 4 in. Inlet/4 in. Outlet, 14 in. Case Length, Steel, Aluminized, Each

Part Number: HOK-21609HKR

4.36 out of 5 stars ( 14 )

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Muffler 4" Inlet /Outlet 24" Body 30" Overall, T409 Universal Replaces all 30" overall length muff

Part Number: MBR-M91031

5.0 out of 5 stars ( 2 )

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Muffler, Delta Force One Chamber, 4 in. Inlet/4 in. Outlet, Steel, Black, Each

Part Number: FLO-954010-12

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Muffler, 4.00 in. Center Inlet, 4.00 in. Center Outlet, 30.00 in. Overall length, Round, Aluminized Steel, Universal, Each

Part Number: MBR-M20681

1.0 out of 5 stars ( 1 )

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Muffler, Outlaw, Shorty, 4 in. Inlet Diameter, 4 in. Outlet Diameter, Steel, Black, Each

Part Number: FLO-15440S

5.0 out of 5 stars ( 7 )

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Muffler, Universal, 304 Stainless, Polished, 3.000 in. Inlet, 4.000 in. Outlet, Round, 20 in. L X 7 in. H X 7 in. W, with Tip, Each

Part Number: XFO-SV11-300

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Muffler, Quiet Tone Series Diesel High-Flow, Round, Stainless, 4 in. Center Inlet and Outlet, Each

Part Number: MBR-M1004

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Muffler, Atlas, Steel, Straight-through Core, 4.000 in. Inlet, 4.000 in. Outlet, 30.000 in. Length, Universal, Each

Part Number: AFE-49-91014

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Estimated Ship Date: Dec 26, 2025 if ordered today

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High-Flow Muffler Assembly, T409 2004.5-2005 Dodge Cummins 600/610 (fits to stock only)

Part Number: MBR-MK96116

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Mufflers, Performance Series, Slip-On, Round, Stainless Steel, Polaris, Each

Part Number: MBR-AT-9527PT

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Varex, Round, 304 Stainless Steel, Polished, 2.50 in. Center Inlet, 4.00 in. Center Outlet, Each

Part Number: XFO-VMK2G-250

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Muffler, Mach Force-Xp, Straight-through Core, Stainless Steel, 4.000 in. Outlet, 4.000 in. Inlet, 30.000 in. Length, Universal, Each

Part Number: AFE-49-91002

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Muffler, High Flow Series, Round, Stainless Steel, Natural, 4 in. Center Inlet/Outlet, 30 in. Length, Each

Part Number: MBR-M1031

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Varex, Oval, 304 Stainless Steel, Brushed, 3.00 in. Center Inlet, 4.00 in. Center Outlet, Each

Part Number: XFO-VMK6-300

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Estimated Ship Date: Dec 15, 2025 if ordered today

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