from Famous Hi Performance exhaust maker V8-YMS
This exhaust not replacement parts,it is complete hand made hi-performance one,will work with engine complete upgrade to 70~110 cc; will improve top speed. this special drag race hi peformance exhasut will work with engine rpm above 7500rpm
YMS -V8 exhaust company from 1987,it's a famous brand in Asia,Japan....you also can found the product in Philipine,Hawaii,Japan, N. America S. America,Germany,Spain.....
this Hi-performance exhaust only work with
APRILIA: SCARABEO 100
BENELLI: K2 100
ITALJET: MILLENIUM 100
MBK: BOOSTER 100 - NITRO 100 - OVETTO 100
YAMAHA: AEROX 100 - BWS 100 - NEO S 100 - Grand Axis 100 - ZUMAII 50cc BWS 50 YW50cc
Premium quality from Taiwan.
all parts are made in Taiwan not from China.