Mufflers

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

Part Number: SIH-6441

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Today

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

Part Number: SIH-9441

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Today

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

Part Number: SIH-6331

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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

Part Number: SIH-9331

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.000 in. Center Inlet/2.500 in. Dual Outlet, Each

Part Number: SIH-6436

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SIH-6442

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: SIH-6332

Not Yet Reviewed

Estimated Ship Date: Today

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Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/2.50 in. Dual Outlet, Each

Part Number: SIH-9436

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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

Part Number: SIH-9442

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Estimated Ship Date: Today

Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.25 in. Center Inlet/2.25 in. Offset Outlet, Each

Part Number: SIH-6222

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SIH-9332

Not Yet Reviewed

Estimated Ship Date: Today

Muffler, Super Turbo, 1 3/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Toyota, Each

Part Number: WLK-17768

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Volvo, L4, L6, V6, Each

Part Number: APH-3031

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, MSL, Volvo, Each

Part Number: APH-700058

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Walker Quiet-Flow Muffler Assembly

Part Number: WLK-55311

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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• Oversize $44.99
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