Mufflers & Resonators

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: Oct 20, 2025 if ordered today

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Resonator, Steel, Aluminized, 2.50 in. Center Inlet/Outlet, Dodge, 5.7L Hemi, Each

Part Number: WLK-55343

5.0 out of 5 stars ( 4 )

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

Part Number: WLK-21188

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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Exhaust Pipe Heat Shield, Tail Pipe Saver, 45 Degree Single, Steel, Black Powdercoated, for 4.0 in. Tubing Diameter, Each

Part Number: SCH-400TSB-45

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Resonator, Hot Dog Style, 3.50 in. Inlet, 3.50 in. Outlet, 4.50 in. Diameter, 14 in. Overall Length, 304 Stainless Steel, Polished, Each

Part Number: XFO-CT05-14S

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Hummer, 3.5L, Each

Part Number: APH-40021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Muffler - Quiet-FlowSS - Domestic - TK

Part Number: WLK-21683

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Muffler, Quiet-Flow, Unique, Steel, Aluminized, Volkswagen, L4, L5, Gas, Sedan, Each

Part Number: WLK-53949

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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, 5" X 51" EXHAUST MUFFLER

Part Number: UPD-10333

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Q4 HEX MFLR KAW

Part Number: FMF-042410

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Estimated Ship Date: Oct 15, 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: Oct 14, 2025 if ordered 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: Oct 14, 2025 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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Spark Arrestors, Stainless Steel Q4 Spark Arrestor

Part Number: FMF-042393

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 16, 2025 if ordered today

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Exhaust Resonator, Titanium, Natural, 3.00 in. Inlet/Outlet Diameter, 16.00 in. Overall Length, Each

Part Number: VPE-17532

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Two 2.00 in. Inlets, One Center Outlet, Infiniti, Nissan, 5.6L

Part Number: WLK-56249

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Estimated Ship Date: Oct 21, 2025 if ordered 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: Oct 20, 2025 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Ford, Mercury, 3.5L, Each

Part Number: APH-40019

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Muffler, SoundFX, Round, Steel, Aluminized, Ford, Mercury, Each

Part Number: WLK-18563

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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Muffler, Oval, Welded, 409 Stainless Steel, Natural, 2.25 in. Offset Inlet/Outlet, 14.00 in. Case Exterior Length, Each

Part Number: SUM-6330103

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Estimated Ship Date: Today

Muffler, Quiet-Flow, Oval, Steel, Painted, Mitsubishi, Each

Part Number: WLK-21824

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Muffler, Boom Tube, 6 in., Rectangular, Chambered, 30 in. Long, Steel, Aluminized, 2.25 in. Inlet, Each

Part Number: SIH-BTM6-22RD

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Estimated Ship Date: Today

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Muffler, Xlerator VX Performance, Oval, Welded, 2.25 in. Inlet, 2.25 in. Outlet, Steel, Aluminized, Each

Part Number: APH-VX5422

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Muffler, Tractor, 1 7/8 in. Inlet/Outlet,16 in. Case, 4.25 in. Round, Steel, Aluminized, Each

Part Number: WLK-22023

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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