FMF Racing is one of the most recognized names in performance exhaust. We carry FMF exhaust systems, pipes, and silencers for 2-stroke and 4-stroke bikes.
Why Choose FMF
- Increased horsepower and throttle response
- Options for 2-stroke and 4-stroke exhaust systems
- Proven models like PowerCore 4, Factory 4.1, and TurbineCore
- Built for motocross, trail, and off-road performance
Shop FMF Products
Full Exhaust Systems
Complete FMF exhaust systems for maximum performance.
Slip-Ons & Mufflers
Popular options like FMF PowerCore 4 and Q4 exhausts.
2-Stroke Pipes
Legendary pipes like FMF Fatty and Gnarly.
Accessories
Spark arrestors, silencers, and replacement parts.
Upgrade Your Bike Today
Call us and we’ll help you choose the right FMF exhaust setup for your bike.
FMF questions we get at the counter
Will an FMF exhaust require a fuel tuning change?
On most modern four-strokes a slip-on alone is fine. A full system or a header change usually wants a fuel map adjustment to get the benefit. We will tell you honestly which side of that line your bike falls on.
Is an FMF system street legal?
Some are, many are not. Spark arrestor and sound requirements vary by system and by where you ride. Ask before you buy if you ride on public land, because the forest service does check.
Can you install it?
Yes. Our service department fits exhaust systems regularly, and on a bike we sold we can usually do it same week.
Gear stock turns over with every shipment, so the honest answer on any specific size or part is a phone call. Reach the parts counter at 541-204-2114 and we will tell you what is on the shelf today and what we can have in this week. We are at 1625 N Oregon St, Ontario, OR 97914.