No instruction included, professional installation recommended
Racing parts should be installed by a professional mechanic. Check installation confirm your modify exhaust muffler mechanic can be fit your bike
The item is a complete high-quality stainless steel exhaust system made with precise attention to detail. Its unique design makes a deep resonant sound and enables it to obtain the maximum output for each specific scooter model while reducing overall weight for top performance in everyday riding ,Louldly & amazing sound
