Mufflers & Resonators

Muffler, High Flow Series, Round, Stainless Steel, Natural, 4 in. Center Inlet/Outlet, 30 in. Length, Each

Part Number: MBR-M1031

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Muffler, SoundFX, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, Each

Part Number: WLK-18414

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 1 5/8 in. Inlet/1 3/4 in. Outlet, Steel, Aluminized, Toyota, Pickup, Each

Part Number: WLK-47718

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• Oversize $7.99
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Muffler, 2.25 in. Inlet/2.25 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12245

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, for use on Honda®, Each

Part Number: FMF-041582

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Estimated Ship Date: Sep 3, 2025 if ordered today

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

Part Number: WLK-22674

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Muffler, 3 in. Inlet, 4 in. Outlet, Titanium, Natural Tip, Each

Part Number: VPE-17563

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Estimated Ship Date: Today

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Exhaust Insert, 4-Disc Inserts, 2.50 in. Diameter, Steel, Each

Part Number: CCI-SP4DI25R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, 2.50 in. Center Inlet, 2.25 in. Offset Outlet, 33.25 in. Overall Length, Each

Part Number: WLK-21602

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-47817

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• Oversize $44.99
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Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Ford, Each

Part Number: WLK-21377

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Sep 9, 2025 if ordered today

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Muffler, Heavy-Duty Tractor, Round, Steel, Aluminized, Each

Part Number: WLK-21188

4.0 out of 5 stars ( 1 )

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Muffler, 2.5 in. Inlet, 4 in. Outlet, Titanium, Blue Burnt Tip, Each

Part Number: VPE-17560

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Estimated Ship Date: Today

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Muffler, Q4 Hex S/A Slip-On, Aluminum, Natural, Turndown Outlet, Husqvarna, KTM, Each

Part Number: FMF-045646

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Spark Arrestors, Stainless Steel Q4 Spark Arrestor

Part Number: FMF-042393

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 3, 2025 if ordered today

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Exhaust, Stainless Steel Q4 Spark Arrestor, Stainless Steel

Part Number: FMF-042388

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Exhaust, Stainless Steel Q4 Spark Arrestor, Stainless Steel

Part Number: FMF-043380

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless, Natural, 2.0 in. Offset Inlet and Outlet, Mitsubishi, 2.0L, Each

Part Number: WLK-54465

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, for Kia, 2.4L, Driver Side, Each

Part Number: WLK-53980

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Estimated Ship Date: Today

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Muffler, Enforcer II, 6.0 in. Round, Steel, Aluminized, 29 in. Length, 2.25 in.Inlet/Outlet, Offset, Each

Part Number: APH-3741

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Q4 HEX MFLR KAW

Part Number: FMF-042410

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Estimated Ship Date: Tomorrow if ordered today

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Muffler, Quiet-Flow 3, 2 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Chevy, Passenger Side, Each

Part Number: WLK-21570

3.0 out of 5 stars ( 4 )

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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Toyota, 3.4L, Each

Part Number: APH-700394

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Muffler, 2.25 in. Inlet, 3.25 in. Slant Cut Tip Outlet, 16.25 in. length, Polished Stainless Steel, Each

Part Number: DCS-EX-5016

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Estimated Ship Date: Today

Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 23.000 in. Overall Length, Subaru, 2.5L, Each

Part Number: WLK-21745

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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