you have a couple choices, keep in mind modifications DO NOT ADD VALUE TO YOUR VEHICLE ON RESALE
if you choose to do down that dark path then every dollar you spend is lost other than what you can get if you pull the mods off and sell them
. Just FYI.
So you can mod it or you can save up and buy a GT if thats what you want, keep in mind you will be in the same boat with a GT. The 300hp sounds great but it gets old quick and you want more and more and more
its how the mod bug works lol.