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bro 2.3" is outer diameter rite? mind telling exactly what inner diameter is the best. coz i think even all shops selling 2.3" OD, but if the thickness is different, then the result will be different too..better go for 2.3inch, last time i tested 2.5inch, pick up ok, top speed like shit......
yea outer diameter..... front to rear with 1 center bullet and 1 muffler...bro 2.3" is outer diameter rite? mind telling exactly what inner diameter is the best. coz i think even all shops selling 2.3" OD, but if the thickness is different, then the result will be different too..
mind sharing...