Excessive noise levels threaten our riding areas. We’re all responsible for learning what we can do to make our bikes quieter, and respecting everyone who shares our natural resources. Next time you cross paths with someone enjoying backcountry recreation, make sure you’re running an FMF Q4 muffl er, and turn it down a notch until you’re in the clear. Remember, we gain more ground by working together. Visit www.soundoffmc.com to stay informed on the latest news related to the sound issue, and learn more about products designed to help you ride quiet at www.fmfracing.com. Working with organizations like the Blue Ribbon Coalition and ORBA, FMF is totally committed to reducing noise levels, and protecting our open backcountry.
TITANIUM Q4
Using all the experience, R&D and testing that went into the Q4, the next step was to create the ultimate off-road exhaust the Titanium Q4. Sharing all the advances found in the Q4 and constructed from titanium, the Ti Q4 weighs less than most moto muffl ers and measures below 93dB on nearly all models tested (no more than 96dB on any model). The best way to describe the Ti Q4 would be “less is more” less weight, less noise, more places to ride. This is the lightest, quietest and best performing spark arrested muffl er made period.
The ultimate off-road exhaust
Max sound output 96dB; most models below 93dB
American TiMetal® canister and endcaps; weighs less than most moto muffl ers
Use with stock or FMF header
Comes standard with spark arrestor
Easily serviced for repacking
In most cases the only accepted exhaust by the USFS
TI POWERCORE
The Ti PowerCore is the best value in performance exhaust. More than just a track pipe, the Ti PowerCore is one of the best muffl ers we’ve ever produced. With more power, lower center of gravity and titanium construction, we’re bringing power, handling and style to the people. Now you can have Factory performance and looks for less.
Value priced performance muffl er with titanium construction
98dB sound level with 94dB insert available for purchase
Use with FMF or stock header
Removable spark arrestor included
Available in natural titanium or blue anodized titanium
Easily serviced for repackin
Q4
FMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. With patents pending, this is one of our most technically advanced roducts. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4, you don’t need to hear the power, just FEEL THE POWER!
Developed over years of championship off-road racing
Max sound output 96dB; most models below 93dB
Pounds lighter than stock
Constructed from aircraft grade aluminum and high strength stainless steel
Use with FMF or stock header
Comes standard with spark arrestor
Easily serviced for repacking
In most cases the only accepted exhaust by the USFS
POWERCORE 4
Completely redeveloped, the PowerCore 4 now features many of the design and engineering features of our top-of-the-line Factory 4.1 exhaust Factory Forward engineering, durable fi xed mount, sleek formed endcaps and removable spark arrestor screen. Although manufactured as a price point muffler, we didn’t cut corners on material. We utilize aircraft grade aluminum for the canister and new fi xed mount. High strength stainless steel is used for the formed front and rear endcaps as well as the mandrel bent midpipe. The PowerCore 4 is by far the best performing $300 muffler made.
Completely redesigned for all late model applications
Aluminum performance muffler with durable stainless steel components
98dB sound level with 94dB insert available for purchase
