Availability
2020 FMF Exhaust Parts and Accessories
Exhaust System, Mini Powercore 4 Spark Arrested, Full, Single, Stainless Steel, Aluminum, Polished, Yamaha
Part Number: FMF-040071
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Kawasaki, Suzuki, Each
Part Number: FMF-022034
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Muffler, Factory 4.1 RCT Slip-On, Oval, Titanium, Blue Anodized, Carbon Fiber End Cap, Turndown Outlet, Yamaha, Each
Part Number: FMF-044445
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Exhaust System, Factory 4.1 RCT/MegaBomb, Full, Stainless Steel/Aluminum, Natural, Carbon Fiber Slant Tip, Husqvarna, KTM, Each
Part Number: FMF-045638
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Factory 4.1 RCT Slip-On, Oval, Titanium, Blue Anodized, Carbon Fiber End Cap, Turndown Outlet, for use on Honda®, Each
Part Number: FMF-041587
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, Factory 4.1 RCT Slip-On, Oval, Aluminum, Natural, Carbon Fiber End Cap, Turndown Outlet, Gas Gas, Husqvarna, KTM, Each
Part Number: FMF-045628
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, Factory 4.1 RCT Slip-On, Oval, Aluminum, Natural, Carbon Fiber End Cap, Turndown Outlet, Yamaha, Each
Part Number: FMF-044453
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Exhaust, Factory 4.1 RCT Full System, Anodized Titanium, Factory 4.1 Mini System
Part Number: FMF-042381
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Muffler, Q4 Hex S/A Slip-On, Aluminum, Natural, Turndown Outlet, Yamaha, Each
Part Number: FMF-044442
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Muffler, Q4 Hex S/A Slip-On, Aluminum, Natural, Turndown Outlet, Yamaha, Each
Part Number: FMF-044452
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Powercore 4 Hex Muffler
Part Number: FMF-45666
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CRF450X 19 S/S MEGABOMB
Part Number: FMF-041577
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Exhaust, Factory 4.1 RCT Slip-Ons, Anodized Titanium
Part Number: FMF-041593
Not Yet Reviewed
Exhaust System, Mini Powercore 4 Spark Arrested, Stainless Steel/Aluminum, Polished, Kawasaki, Suzuki, Each
Part Number: FMF-042002
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Yamaha, Each
Part Number: FMF-024053
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, Husqvarna, KTM, Each
Part Number: FMF-025242
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
FACTORY FATTY PIPE
Part Number: FMF-024073
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Exhaust Silencer, Turbine Core, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Kawasaki, Suzuki, Each
Part Number: FMF-020338
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Exhaust Silencer, Powercore 2 Shorty, Oval, Aluminum/ Stainless Steel, Natural, Turndown Tip, Gas Gas, Husqvarna, KTM, Each
Part Number: FMF-025261
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Spring FMF KTM 50 06-15 O-RING KIT N/A
Part Number: FMF-14823
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Exhaust Spring KTM 85/105 PIPE O-RING KIT N/A
Part Number: FMF-14822
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
FACTORY FATTY PIPE KTM/HSQ
Part Number: FMF-025239
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
FACTORY FATTY PIPE KTM/HSQ
Part Number: FMF-025243
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, Kawasaki, Each
Part Number: FMF-042161
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Powercore 2.1, Aluminum, Blue Anodized, Stainless Steel End Cap, Yamaha, Each
Part Number: FMF-24063
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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