Slip-Ons

Overall increase in power and torqueDurable stainless steel and aluminum constructionSpace Age internal packing material for maximum longevityInternal shape of core uses Hi-Flo technologyEnhanced sonic evacuation provides for higher flow and increased...

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction and stainless steel Hi-Flo end caps make for the perfect...

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction and stainless steel Hi-Flo end caps make for the perfect...

Overall increase in power and torqueDurable stainless steel and aluminum constructionSpace Age internal packing material for maximum longevityInternal shape of core uses Hi-Flo technologyEnhanced sonic evacuation provides for higher flow and increased...

Overall increase in power and torqueDurable stainless steel and aluminum constructionSpace Age internal packing material for maximum longevityInternal shape of core uses Hi-Flo technologyEnhanced sonic evacuation provides for higher flow and increased...

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction and stainless steel Hi-Flo end caps make for the perfect...

Fmf Powercore 4 Muffler 041600 Honda -- CRF450R -- (2021, 2022, 2023, 2024); Honda -- CRF450RX -- (2022, 2023, 2021, 2024)

Overall increase in power and torqueDurable stainless steel and aluminum constructionAdvanced packing material for maximum longevityRemovable spark arrestor included Honda -- XR650L -- (1993, 2001, 2004, 2007, 2014, 1997, 1998, 2003, 2015, 2017, 1995,...

Overall increase in power and torqueDurable stainless steel and aluminum constructionSpace Age internal packing material for maximum longevityInternal shape of core uses Hi-Flo technologyEnhanced sonic evacuation provides for higher flow and increased...

New modular end cap allows easy tuning alterationsStandard Hi-Flo 2" end cap boosts all-around performance; optional smaller 13/4" end cap smooths power delivery; spark arrestor module adds off-road versatilityComputer designed and dyno tested for every...

Overall increase in power and torqueDurable stainless steel and aluminum constructionSpace Age internal packing material for maximum longevityInternal shape of core uses Hi-Flo technologyEnhanced sonic evacuation provides for higher flow and increased...

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction and stainless steel Hi-Flo end caps make for the perfect...