Full Systems

Hi-Flo end cap boosts all-around performance Computer designed and dyno-tested for every 4-stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power A stainless steel pipe mates to the...

Hi-Flo end cap boosts all-around performance Computer designed and dyno-tested for every 4-stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power A stainless steel pipe mates to the computer-designed...

Hi-Flo end cap boosts all-around performance Computer designed and dyno-tested for every 4-stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power A stainless steel pipe mates to the computer-designed...

Designed to increase horsepower and torque while providing an aggressive, low-frequency sound level 1-3/4" to 1-7/8" to 2" high-low, 16 gauge, stepped primary headers with a 2-1/2" collector 4-1/2" diameter, 16 gauge...

Features full 2" left side crossover and 4-1/2" muffler bodies with 2" inlets All M8 systems feature: 1-3/4" to 1-7/8" to 2" high-flow 16-gauge three stepped primary headers Enlarged interconnected headers make for...

Features full 2" left side crossover and 4-1/2" muffler bodies with 2" inlets All Twin Cam Systems feature: 1-3/4" to 1-7/8 high-flow 16-gauge two stepped primary headers Enlarged interconnected headers make for improved...