A remanufactured/used turbocharger from an SVO could go for around $600 and get a better intercooler for around $500 and turn the boost up another 1-4psi. Otherwise, I dont know of any performance parts for a 2.3l mustang. This isnt too expensive, but it is starting to get expensive, but if you look at it this way, you will pay a little over $1000, but could beat some 5.0s. You could do a gear swap, which wont gain hp, but will make your car accelerate faster.i have a 92 mustang lx that i just purchased and i was wondering if any1 had any good mods that i could do to get more hp from my car that didnt cost to much. any ideas please tell me them!