Mufflers & Resonators

Exhaust, Stainless Steel Q4 Spark Arrestor, Stainless Steel

Part Number: FMF-043377

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-043379

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, Oval, Wrapped Perforated Core, Aluminum, Champagne, Yamaha, Each

Part Number: FMF-044195

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, Q4, Oval, Wrapped Perforated Core, Aluminum, Champagne, Yamaha, Each

Part Number: FMF-044210

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Mufflers, Powercore 4, Oval, Wrapped Perforated Core, Aluminum/Stainless Steel, Natural, Yamaha, Each

Part Number: FMF-044300

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-044398

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-044423

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Expansion Chamber, Factory Fatty Rev Pipe, Steel, Natural, Husqvarna, KTM, Each

Part Number: FMF-025240

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

FATTY PIPE KTM/HSQ

Part Number: FMF-025241

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-045626

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Pipe, MegaBomb, Stainless Steel, Natural, Husqvarna, KTM, Each

Part Number: FMF-045643

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-045645

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Q4 Hex S/A Muffler

Part Number: FMF-45667

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Expansion Chamber, Factory Fatty, Steel, Natural, KTM, Husqvarna, Each

Part Number: FMF-25183

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-42345

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Powercore 4 Hex Muffler Kx450

Part Number: FMF-42401

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Powercore 4 Muffler Hex Yam

Part Number: FMF-44434

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Powercore 4 Hex Muffler

Part Number: FMF-44462

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-45590

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-45594

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-041274

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, Powercore 4 Slip-On, Hexagon, Aluminum/Stainless Steel, Natural, Turndown Outlet, for use on Honda®, Each

Part Number: FMF-041514

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: FMF-045558

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Silencer, Powercore 2.1, Titanium, Blue Anodized, Titanium End Cap, Gas Gas, Husqvarna, KTM, Each

Part Number: FMF-025254

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Pipe, MegaBomb, Titanium, Natural, Yamaha, Each

Part Number: FMF-044459

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order