GMC Mufflers & Resonators

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

Part Number: WLK-22512

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 3.00 in. Offset Inlet, 2.50 in. Offset Outlet, 24.000 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18223

Not Yet Reviewed

Estimated Ship Date: Today

Muffler, Vortex, 3.000 in. Inlet/3.000 in. Dual Outlet, Steel, Gray Aluminized, Each

Part Number: IMM-88110CB

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow if ordered today

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Mufflers, Direct Fit SoundFX, Steel, Aluminized, 29.000 in. Overall Length, Chevy, GMC, Each

Part Number: WLK-18216

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Muffler, Direct Fit, SoundFX, Oval, Steel, Aluminized, Chevy, GMC, 4.3L, Each

Part Number: WLK-18934

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Mufflers-Quiet-Flow SS

Part Number: WLK-22240

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Inlet/2.75 in. Outlet, 29.00 in. Overall Length, Each

Part Number: APH-700489

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Muffler, Quiet-Flow 3, 2 3/4 in. Inlet/2 3/4 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-21046

4.0 out of 5 stars ( 1 )

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Muffler, Pro, 3.000 in. Inlet/3.000 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7411CB

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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

Part Number: WLK-21910

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 32.50 in. Overall Length, Chevrolet, GMC, Oldsmobile, Each

Part Number: WLK-18813

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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Muffler, Turbo, 3.00 in. Center Inlet/Two 2.25 in. Outlets, 21 in. Length, Steel, Aluminized, Each

Part Number: IMM-16835CB

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 28.75 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18202

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 29.50 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18219

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Muffler, SoundFX Series, Steel, Aluminized, 2.50 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-17831

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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

Part Number: APH-700258

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 5.7, 6.2, 6.5, 7.4L, Each

Part Number: APH-3423

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 29.500 in. Overall Length, Chevy, GMC, Each

Part Number: WLK-22678

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Muffler, Vortex, 3.000 in. Inlet/2.500 in. Dual Outlet, Steel, Gray Aluminized, Each

Part Number: IMM-88109CB

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow if ordered today

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

Part Number: APH-700260

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 35.63 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18829

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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

Part Number: APH-700347

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, SoundFX, Oval, Steel, Aluminized, Buick, Chevy, GMC, Isuzu, Oldsmobile, 4.2L, Each

Part Number: WLK-18915

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Muffler, 2.50 in. Offset Inlet, 2.25 in. Offset Outlet, 26.50 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-100-5086

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Muffler, MSL, Chevy, GMC, Each

Part Number: APH-6590

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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