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Thrush Welded Mufflers

4.79 out of 5 stars 352 Customer Reviews

Thrush Welded mufflers feature Two Chamber Technology for better performance and sound. They have fully aluminized and 100 percent welded construction for added durability and longer life. These Thrush mufflers are non-reversible and have the Thrush logo embossed on the muffler cover.

Results 1 - 14 of 14

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 2.5 in. Offset Inlet/2.5 in. Center Outlet, Each

Part Number: WLK-17656

4.75 out of 5 stars ( 95 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 2.25 in. Offset Inlet/2.25 in. Center Outlet, Each

Part Number: WLK-17655

4.88 out of 5 stars ( 60 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 3.00 in. Offset Inlet/3.00 in. Center Outlet, Each

Part Number: WLK-17657

4.69 out of 5 stars ( 35 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Muffler, Welded, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17649

4.63 out of 5 stars ( 24 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 3.0 in. Offset Inlet/3.0 in. Offset Outlet, Each

Part Number: WLK-17660

5.0 out of 5 stars ( 18 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

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

Part Number: WLK-17650

4.41 out of 5 stars ( 17 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

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

Part Number: WLK-17651

4.91 out of 5 stars ( 32 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 2.250 in. Offset Inlet/2.250 in. Offset Outlet, Each

Part Number: WLK-17658

4.88 out of 5 stars ( 24 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 3.0 in. Center Inlet/2.50 in. Dual Outlet, Each

Part Number: WLK-17661

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

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

Part Number: WLK-17653

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

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

Part Number: WLK-17637

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

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

Part Number: WLK-17652

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

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

Part Number: WLK-17638

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Muffler, Welded, 3 in. Inlet/2 1/4 in. Outlet, Steel, Aluminzed, Each

Part Number: WLK-17630

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

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