Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look like factory bikes Turbinecore Ii Spark Arrestor Features: No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: All new incorporating the latest in 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...

Features: Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss Well under the 96db sound output on most machines to satisfy strict sound requirements U.S. Forestry approved Spark arrestor...

Features: Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss Well under the 96db sound output on most machines to satisfy strict sound requirements U.S. Forestry approved Spark arrestor...

Features: Developed over years of championship off-road racing Max sound output 96db; most models below 93db Pounds lighter than stock Use with stock or FMF header Built-in spark arrestor included Easy to repack Not legal for use in California on...