jus wonderin what goes into relocationg battery to trunk? expensive? sumtin i can do myself? reaosn im askin is i figure a custom intake is alot cheaper than whats out..plus with the battery moved we can design a better functioning one due to more space

 

If you ever plan to track the car, some tracks will not allow a car that has relocated the battery to the trunk... FYI
I'm not too sure about difficulty, however I know that it can be risky if done done right.