Lrd slip on or full exhuast

[trickedout400ex]

i am debatin if i should spend like 500 on a full exhuast or just go the economical way and just get a slip on. What are the major differences between the slip on and full exhuast

[Jersey450R]

the majority of people say go with a full system only if you have motor mods...such as a piston or cam or both. personaly, i'de get the slip on and spend the remaining money on other stuff. make sure you get a nice filter and mod your airbox to get the full potential out of your pipe.