Mufflers & Resonators

Muffler, Factory 4.1 RCT Slip-On, Oval, Aluminum, Natural, Turndown Outlet, Husqvarna, KTM, Each

Part Number: FMF-045558

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Powercore 4, Hex, Aluminum/Stainless Steel, Natural, Turndown Outlet, Husqvarna, KTM, Each

Part Number: FMF-045626

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Exhaust, Stainless Steel Q4 Spark Arrestor, Stainless Steel

Part Number: FMF-043377

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Exhaust, Powercore 4 and Powercore 4 S/A Muffler, Slip-On Aluminum

Part Number: FMF-043379

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Powercore 4 Hex, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, Husqvarna, KTM, Each

Part Number: FMF-045645

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Factory 4.1 RCT Slip-On, Oval, Aluminum, Natural, Carbon Fiber End Cap, Turndown Outlet, Husqvarna, KTM, Each

Part Number: FMF-045647

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Wrapped perforated Core, Yamaha, Each

Part Number: FMF-044263

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Powercore 4 Slip-On, Hexagon, Aluminum/Stainless Steel, Natural, Turndown Outlet, Yamaha, Each

Part Number: FMF-044423

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Q4 Series Slip-On, Hexagon, Aluminum, Natural, Turndown Outlet, Yamaha, Each

Part Number: FMF-044426

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Muffler, Powercore 4 Hex, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, Yamaha, Each

Part Number: FMF-044441

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Exhaust, Factory 4.1 RCT Full System, Aluminum with Stainless Steel Header and End cap

Part Number: FMF-042380

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Exhaust, Factory 4.1 RCT Slip-Ons, Aluminum

Part Number: FMF-042382

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Muffler, Powercore 4, Hexagon, Aluminum/Stainless Steel, Natural, Turndown Outlet, Kawasaki, Each

Part Number: FMF-42345

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Powercore 4 Hex Muffler Kx450

Part Number: FMF-42401

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Q4 Hex Mflr Kaw Kx450

Part Number: FMF-42402

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Powercore 4 Muffler Hex Yam

Part Number: FMF-44434

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Q4 4-Stroke Quiet Series Exhaust Slip-On

Part Number: FMF-44435

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Powercore 4 Hex Muffler

Part Number: FMF-44462

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Q4 Series Slip-On, Hexagon, Aluminum/Stainless Steel, Turndown Outlet, KTM, Husqvarna, Each

Part Number: FMF-45590

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Factory 4.1 RCT, Oval, Aluminum/Carbon Fiber, Natural/Carbon Fiber, Turndown Outlet, Husqvarna, KTM, Each

Part Number: FMF-45594

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Q4 Hex S/A Muffler

Part Number: FMF-45667

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Boomer, 2 1/4 in. Inlet/4 in. Outlet, Polished Stainless Steel, Each

Part Number: BOR-40057

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Muffler, Boomer, 2 1/4 in. Inlet/5 in. Outlet, Polished Stainless Steel, Each

Part Number: BOR-40061

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Muffler Assembly, OE Replacement, Steel, Aluminized, for Hyundai, 2.0L, 2.7L, Each

Part Number: APH-7516

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Muffler, Evo Race Series, Slip-On, Oval, Aluminum, Titanium Anodized, for use on Honda®, Each

Part Number: BNE-09-17002

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Estimated Ship Date: Dec 29, 2025 if ordered today

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