CADILLAC Mufflers

Muffler, Quiet-Flow 3, 2 1/2 in. Offset Inlet/2 1/2 in. Center Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-21856

4.42 out of 5 stars ( 45 )

Estimated Ship Date: Today

Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 30.000 in. Overall Length, Cadillac, Chevy, GMC, Each

Part Number: WLK-21684

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Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, GM, Each

Part Number: WLK-22393

4.23 out of 5 stars ( 13 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, GM, Each

Part Number: WLK-22317

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: APH-3218

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Muffler, Tru-Fit, Steel, Aluminized, 2.50 in. Inlet/Outlet, 23.0 in. Length, Each

Part Number: WLK-18175

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Muffler, Ultra Flo Welded, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Each

Part Number: WLK-17226

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Muffler, Replacement, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-53473

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 16, 2025 if ordered today

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Muffler, Replacement, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-53474

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 22.000 in. Overall Length, Cadillac, 3.6L, Each

Part Number: WLK-21532

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Tru-Fit, Steel, Aluminized, 2.25 in. Inlet, 2.25 in. Outlet, 26.0 in. Length, Each

Part Number: WLK-18113

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 28.000 in. Overall Length, Cadillac, GMC, Hummer, Each

Part Number: WLK-21431

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 28.000 in. Overall Length, Cadillac, Chevy, GMC, Each

Part Number: WLK-18957

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, MSL, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-700087

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Muffler, MSL, Buick, Cadillac, Chrysler, Dodge, Ford, Mazda, Oldsmobile, Each

Part Number: APH-6597

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-21303

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Muffler, SoundFX Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-17855

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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

Part Number: WLK-18390

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Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18112

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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Muffler, SoundFX Series, Steel, Aluminized, 2.00 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-17874

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Cadillac, Chevrolet, GMC, Each

Part Number: APH-700258

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Muffler, MSL, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, V6, V8, Each

Part Number: APH-6543

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Cadillac, 3.6L, Each

Part Number: APH-2573

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Cadillac, GMC, Hummer, 6.0L, Each

Part Number: APH-700468

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Cadillac, 4.9L, Each

Part Number: APH-700221

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Estimated Ship Date: Oct 14, 2025 if ordered today

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