CHEVROLET 7.4L/454 Mufflers & Resonators

Muffler, MSL, Chevy, GMC, Each

Part Number: APH-700141

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Estimated Ship Date: Apr 1, 2026 if ordered today

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

Part Number: WLK-21367

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 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: Apr 1, 2026 if ordered today

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

Part Number: WLK-22171

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Muffler, MSL, Chevy, GMC, Each

Part Number: APH-700104

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Muffler, MSL, Chevy, GMC, Each

Part Number: APH-700126

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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

Part Number: WLK-18132

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 7.4L, Each

Part Number: APH-3906

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Resonator, Round, Steel, Aluminized, 2.25 in. Center Inlet, 2.50 in. Center Outlet, Buick, Chevy, Pontiac

Part Number: WLK-21687

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Muffler, Afterburner, 3 in. Inlet/Dual 2 1/2 in. Outlet, Aluminized Steel, Chevy, Truck, Each

Part Number: BIG-50370FLT

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, GMC, 5.7L, 7.4L, Each

Part Number: APH-700439

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Muffler, MSL, Steel, Aluminized, Chevy, GMC, 250, 454, Each

Part Number: APH-6505

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.3, 5.7, 6.2 Diesel, 7.4L, Each

Part Number: APH-3269

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2452

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2430

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Mufflers, Direct-Fit, 2.50 in. Single Inlet/2.50 in. Dual Outlet, Steel, Aluminized, Oval Case, 29.00 in. Overall Length, Chevrolet, GMC, Each

Part Number: BRE-100-5400

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Estimated Ship Date: Apr 6, 2026 if ordered today

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