SBP shift kit, SBP expansion pipe with custom1 inch header and aluminum mount, small chrome air filter, Custom super short ported intake pipe, NGK wire & BP7HS plug (grinded tip on plug and gapped to .022-.024 & sanded down the magneto and the spark is pretty good id say) bigger chinese carb with primer removed and sealed with a bolt & bowl screws changed to hex bolts, also SBP intake O-ring- doesn't leak a drop of gas and is air tight. This bike has tons of compression and runs smooth & strong