Mufflers

Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Dual Inlet/3.00 in. Dual Outlet, Each

Part Number: SIH-94410

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, Super 44 Series, Oval, Dual 2.50 in. Inlet, One 3.00 in. Center Outlet, Stainless Steel, Black, Each

Part Number: FLO-8425453

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Muffler, 40 Series, Oval, Dual 2.5 in. Inlet/Dual 2.5 in. Outlet, Steel, Black, 19.0 in. Overall Length, Each

Part Number: FLO-425404

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Today

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

Part Number: FLO-524553

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Muffler, Super 10 Series, Dual 2.5 in. Inlet/Dual 2.5 in. Outlets, Stainless Steel, Black, Each

Part Number: FLO-8425154

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

Muffler, American Thunder 40 Series, 2 1/2 in. Dual Inlet/3 in. Center Outlet, Steel, Black, Each

Part Number: FLO-425403

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Muffler, Super 44 Series, Oval, Dual 2.5 in. Offset Inlet/Outlet, Stainless Steel, Black, Each

Part Number: FLO-8425454

4.89 out of 5 stars ( 19 )

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Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Dual Inlet/2.50 in. Dual Outlet, Each

Part Number: SIH-93310

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, Super 50 Series, Dual 2 1/4 in. Inlet/Dual 2 1/4 in. Outlet, Steel, Black, Aluminized, Each

Part Number: FLO-524554

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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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

4.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Muffler, FlowMonster, Aggressive Sound, 2-Chamber, 2.50 in. Dual Inlet, 3.00 in. Single Outlet, Steel, Aluminized, Universal, Each

Part Number: FMR-425403-FM

4.63 out of 5 stars ( 16 )

Estimated Ship Date: Today

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

Part Number: FLO-8524553

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Nov 13, 2026 if ordered today

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Muffler, Sportsman Split case, Rectangular, Chambered, Steel, Aluminized, 3 in. Inlet/Dual 2.50 in. Outlet, Each

Part Number: SIH-343SC

5.0 out of 5 stars ( 1 )

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Muffler, Big Block II 70 Series, Dual 2 1/4 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-524703

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Muffler, Welded, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17637

4.76 out of 5 stars ( 17 )

Estimated Ship Date: Today

Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Dual Inlet/3.00 in. Dual Outlet, Each

Part Number: SIH-64410

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Muffler, Big Block II 70 Series, Dual 2 1/4 in. Inlet/Dual 2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-524704

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Muffler, 80 Series, Crossflow, Internal Chamber, Dual Style, 2 1/2 in. Inlet/Outlet Each End, 18 x 9 3/4 x 4 in. Oval Case, Steel, Black, GM, Each

Part Number: FLO-42582

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Muffler, Sportsman Split case, Rectangular, Chambered, Steel, Aluminized, 3 in. Inlet/Dual 3 in. Outlet, Each

Part Number: SIH-344SC

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Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Dual Inlet/3.00 in. Center Outlet, Each

Part Number: SIH-6347

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Muffler, Super 40 Series, Oval, Stainless, Dual Offset 2.5 in. Inlet/Outlet, 13.5 in. Case Length, Each

Part Number: FLO-8525454

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Muffler, Xlerator Performance, Welded, Chambered, Oval, 2.25 in. Inlet, 2.25 in. Outlet, 19 in. Overall Length, Universal, Each

Part Number: APH-VX4554

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, Superflow, Two 3 in. Inlets/Two 4 in. Outlets, 30 in. Length, Stainless Steel, Polished, Each

Part Number: GIB-788050S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 30, 2026 if ordered today

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Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Dual Inlet/3.00 in. Dual Outlet, Each

Part Number: SIH-34410

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Muffler, Xlerator Performance, Welded, Chambered, Oval, 2.50 in. Inlet, 2.50 in. Outlet, 23 in. Overall Length, Universal, Each

Part Number: APH-VX2552

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today