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FMF Exhaust & Pipes
Time flies when you’re going fast! FMF Exhaust started life as the Flying Machine Factory way back in 1973. Today FMF manufactures exhaust products for dirt bikes and...
Time flies when you’re going fast! FMF Exhaust started life as the Flying Machine Factory way back in 1973. Today FMF manufactures exhaust products for dirt bikes and ATVs that deliver optimized flow for improved horsepower and torque. FMF 2-stroke expansion chambers and 4-stroke header pipes are built by hand using quality materials to withstand anything the track or trail can dish out. Plus, FMF offers exhaust system accessories like slip-on mufflers, heat shields, silencers, spark arrestors, and more, all designed to help you get the most out of every ride. Shop Summit Racing’s complete selection of FMF Exhaust products...
Time flies when you’re going fast! FMF Exhaust started life as the Flying Machine Factory way back in 1973. Today FMF manufactures exhaust products for dirt bikes and ATVs that deliver optimized flow for improved horsepower and torque. FMF 2-stroke expansion chambers and 4-stroke header pipes are built by hand using quality materials to withstand anything the track or trail can dish out. Plus, FMF offers exhaust system accessories like slip-on mufflers, heat shields, silencers, spark arrestors, and more, all designed to help you get the most out of every ride. Shop Summit Racing’s complete selection of FMF Exhaust products today and get the power and performance you need to ride in front of the competition.
Showing In Stock Items. Show All 255 Items.
Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, for use on Honda®, Each
Part Number: FMF-041584
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust System, Mini Powercore 4, Stainless Steel/Aluminum, Polished, Wrapped Perforated Core, Yamaha, Each
Part Number: FMF-044136
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust System, Mini Powercore 4 Spark Arrested, Full, Single, Stainless Steel, Aluminum, Polished, Yamaha
Part Number: FMF-040071
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust System, Mini Powercore 4, Stainless Steel/Aluminum, Wrapped Perforated Core, Yamaha, Each
Part Number: FMF-044272
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust System, Mini Powercore 4, Stainless Steel/Aluminum, Polished, Kawasaki, Suzuki, Each
Part Number: FMF-042005
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: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Muffler, Factory 4.1 RCT Slip-On, Oval, Titanium, Blue Anodized. Carbon Fiber Tip, Turndown Outlet, Husqvarna, KTM, Each
Part Number: FMF-045586
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust Silencer, Powercore 2, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Kawasaki, Each
Part Number: FMF-020232
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust, Factory 4.1 RCT Slip-Ons, Aluminum
Part Number: FMF-041594
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust System, Mini Powercore 4, Full, Single, Stainless Steel, Aluminum, Polished, for use on Honda®, Each
Part Number: FMF-040083
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust Silencer, Powercore 2 Shorty, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Suzuki, Each
Part Number: FMF-020289
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust Silencer, Powercore 2, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Yamaha, Each
Part Number: FMF-020263
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust System, Mini Powercore 4, Stainless Steel/Aluminum, Wrapped perforated Core, Yamaha, Each
Part Number: FMF-044273
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust Silencer, Turbine Core 2, Oval, Aluminum/Stainless Steel, Natural, Straight Tip, Each
Part Number: FMF-020303
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Slip-Ons and Silencers, Factory 4.1 RCT Slip-Ons
Part Number: FMF-041610
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust Silencer, Powercore 2, Oval, Aluminum/ Stainless Steel, Natural, Turndown Tip, Yamaha, Each
Part Number: FMF-024037
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 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: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust Silencer, Powercore 2, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, KTM, Each
Part Number: FMF-020189
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Muffler, Powercore 2 Shorty, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, Husqvarna, KTM, Each
Part Number: FMF-025155
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust, Factory 4.1 RCT Slip-Ons, Aluminum
Part Number: FMF-041592
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Exhaust Silencer, Powercore 2, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Yamaha, Pair
Part Number: FMF-020264
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
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: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Exhaust System, Mini Powercore 4, Full, Single, Stainless Steel, Aluminum, Polished, Yamaha, Each
Part Number: FMF-040080
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Exhaust Silencer, Powercore 2 Shorty, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Kawasaki, Each
Part Number: FMF-020237
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
