Well I couldnt seem to find this on the search tab or google. Just bought the car early Feb. and my goal for the car is 600 rwhp and was wondering if I need to replace the driveshaft with an aluminum one. First list of mods I believe is the JLT Carbon Fiber Intake + pulley kit stage 2 from brenspeed, LTs and 3 inch catback. All tips and advice would be appreciated to get to the goal