FMF Exhaust

All new incorporating the latest in RCT (Resonance Chamber Technology) - Patented core shape lowers sound level while maintaining maximum power output - Patented canister shape increases internal volume for more sound absorbing material - Patented chamber design to enhance and refine exhaust pressure - Factory Forward Engineering centralizes mass and is less prone to crash damage - Tuned exhaust with optimized core specifications for each application - Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor - Construction: titanium mid pipe, anodized titanium...

All new incorporating the latest in RCT (Resonance Chamber Technology) - Patented core shape lowers sound level while maintaining maximum power output - Patented canister shape increases internal volume for more sound absorbing material - Patented chamber design to enhance and refine exhaust pressure - Factory Forward Engineering centralizes mass and is less prone to crash damage - Tuned exhaust with optimized core specifications for each application - Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor - Construction: titanium mid pipe, titanium muffler and...

All new incorporating the latest in RCT (Resonance Chamber Technology) - Patented core shape lowers sound level while maintaining maximum power output - Patented canister shape increases internal volume for more sound absorbing material - Patented chamber design to enhance and refine exhaust pressure - Factory Forward Engineering centralizes mass and is less prone to crash damage - Tuned exhaust with optimized core specifications for each application - Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor - Construction: titanium mid pipe, titanium muffler and...

All new incorporating the latest in RCT (Resonance Chamber Technology) - Patented core shape lowers sound level while maintaining maximum power output - Patented canister shape increases internal volume for more sound absorbing material - Patented chamber design to enhance and refine exhaust pressure - Factory Forward Engineering centralizes mass and is less prone to crash damage - Tuned exhaust with optimized core specifications for each application - Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor - Construction: titanium mid pipe, titanium muffler and...

FMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. 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!

FMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. 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!

All new incorporating the latest in RCT (Resonance Chamber Technology) - Patented core shape lowers sound level while maintaining maximum power output - Patented canister shape increases internal volume for more sound absorbing material - Patented chamber design to enhance and refine exhaust pressure - Factory Forward Engineering centralizes mass and is less prone to crash damage - Tuned exhaust with optimized core specifications for each application - Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor - Construction: titanium mid pipe, titanium muffler and...

FMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. 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!

FMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. 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!

The Ti Powercore is the best value in performance exhaust and is one of the best mufflers we have produced. With more power, lower center of gravity and titanium construction, we are bringing power, handling and style to the people. Now you can have Factory performance and looks for less.

Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and aluminum canister. This design results in a finely tuned bolt on performance silencer that maximizes bottom and mid rpm power. An excellent choice for tight tracks and supercross track applications.Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.

The Powercore 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition. The Powercore 2 silencer provides a strong performance edge for any 2-stroke machine and the performance flow end cap and front stinger are stainless steel for unbeatable durability and an unmatched look.Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.

The Powercore 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition. The Powercore 2 silencer provides a strong performance edge for any 2-stroke machine and the performance flow end cap and front stinger are stainless steel for unbeatable durability and an unmatched look.Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.

The Titanium 2 is FMF's premiere racing silencer. Designed from their commitment to factory level racing and used by both Yamaha of Troy and Factory KTM, the Titanium 2 is built with a titanium performance flow end cap and titanium stinger to maximize overall weight savings. Combined with an anodized Shorty canister, the Titanium 2 delivers the power characteristics demanded by top riders. Completely rebuildable, the Titanium 2 silencer is the lightest silencer FMF has ever made.Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.

FMF Powercore 4 silencer features U.S. forestry approved spark arrestor - Megamax II is a reverse cone megaphone design and can run open for closed course or with discs for off-road riding - FMF has radically improved the PC IV by creating a modular end cap that allows for easy tuning with various end caps that alter the power band around the needs the needs of the rider. Quickly changed, the standard hi-flo 2" end cap, the optional 1-3/4" end cap for a smoother power delivery and the spark arrestor module all give the PC IV substantial versatility and tremendous performance gains -...