ALL PIPES ARE ELECTRO-NICKEL PLATED FOR A NON-CHIP FINISH THAT WILL NOT DISCOLOR EXCEPT THE FACTORY PIPE WHICH HAS HAND POUNDED WELDS AND NO COATING— JUST LIKE THE WORKS BIKESAVAILABLE IN FATTY FOR AN ALL-AROUND POWER INCREASE THROUGHOUT THE POWER...

For an all-around power increase throughout the power range!ALL PIPES ARE ELECTRO-NICKEL PLATED FOR A NON-CHIP FINISH THAT WILL NOT DISCOLOR EXCEPT THE FACTORY PIPE WHICH HAS HAND POUNDED WELDS AND NO COATING— JUST LIKE THE WORKS BIKESAVAILABLE IN...

ALL NEW INCORPORATING THE LATEST IN RESONANCE CHAMBER TECHNOLOGYPATENTED CORE SHAPE LOWERS SOUND LEVEL WHILE MAINTAINING MAXIMUM POWER OUTPUTPATENTED CANISTER SHAPE INCREASES INTERNAL VOLUME FOR MORE SOUND ABSORBING MATERIALPATENTED CHAMBER DESIGN TO...

The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB...

All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to...

Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirementsU.S. Forestry approved...

Constructed of stainless steel with a lightweight allow canSpace age internal packing for maximum packing lifeHi-Flo modular end capInternal shape of core uses Hi-Flo technologyEnhanced sonic evacuation provides for higher flow and increased...

Developed over years of championship off-road racingMax sound output 96db; most models below 93dbPounds lighter than stockUse with stock or FMF headerBuilt-in spark arrestor includedEasy to repackNot legal for use in California on pollution controlled...

MEGABOMB IS THE NEXT EVOLUTION IN POWERBOMB TECHNOLOGYSUBSTANTIAL POWER INCREASES EVERYWHERECONSTRUCTED OF EXTREMELY LIGHTWEIGHT MATERIALS

THE NEXT EVOLUTION IN POWERBOMB DEVELOPMENTSUBSTANTIAL POWER INCREASES EVERYWHERECONSTRUCTED OF EXTREMELY LIGHTWEIGHT MILITARY TITANIUM

All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to...

All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to...

ALL NEW INCORPORATING THE LATEST IN RESONANCE CHAMBER TECHNOLOGYPATENTED CORE SHAPE LOWERS SOUND LEVEL WHILE MAINTAINING MAXIMUM POWER OUTPUTPATENTED CANISTER SHAPE INCREASES INTERNAL VOLUME FOR MORE SOUND ABSORBING MATERIALPATENTED CHAMBER DESIGN TO...

All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to...

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price...

ALL NEW INCORPORATING THE LATEST IN RESONANCE CHAMBER TECHNOLOGYPATENTED CORE SHAPE LOWERS SOUND LEVEL WHILE MAINTAINING MAXIMUM POWER OUTPUTPATENTED CANISTER SHAPE INCREASES INTERNAL VOLUME FOR MORE SOUND ABSORBING MATERIALPATENTED CHAMBER DESIGN TO...

THE NEXT EVOLUTION IN POWERBOMB DEVELOPMENTSUBSTANTIAL POWER INCREASES EVERYWHERECONSTRUCTED OF EXTREMELY LIGHTWEIGHT MILITARY TITANIUM

ALL NEW INCORPORATING THE LATEST IN RESONANCE CHAMBER TECHNOLOGYPATENTED CORE SHAPE LOWERS SOUND LEVEL WHILE MAINTAINING MAXIMUM POWER OUTPUTPATENTED CANISTER SHAPE INCREASES INTERNAL VOLUME FOR MORE SOUND ABSORBING MATERIALPATENTED CHAMBER DESIGN TO...

ALL NEW INCORPORATING THE LATEST IN RESONANCE CHAMBER TECHNOLOGYPATENTED CORE SHAPE LOWERS SOUND LEVEL WHILE MAINTAINING MAXIMUM POWER OUTPUTPATENTED CANISTER SHAPE INCREASES INTERNAL VOLUME FOR MORE SOUND ABSORBING MATERIALPATENTED CHAMBER DESIGN TO...

Extruded from aircraft 6060 T6 alloyCompletely repackableMaximum performance, minimum noiseFits stock pipes as well as aftermarket pipes

No horsepower lossRepackableU.S. Forestry approvedNo loose parts to fall offStainless steel endcaps look like factory bikes

For max low end boost!Electro-nickel plated for a non-chip finish that will not discolorHeavy-duty Torque pipe for late model 200cc and up and uses a heavy duty 18 gauge steel body to hold up to the rigors of off-road riding

MEGABOMB IS THE NEXT EVOLUTION IN POWERBOMB TECHNOLOGYSUBSTANTIAL POWER INCREASES EVERYWHERECONSTRUCTED OF EXTREMELY LIGHTWEIGHT MATERIALS