I had 2001 f350. Stock hpop and injectors will make plenty of more power with an exhaust and tuner. If ya want crazy power then yes. BUT you will need to verify if its a forge or cast engine code. Injectors crazy$$$. Stock filters are total junk and lift pump is weak so spend $ there. I did BAF air filter and full 4" exhaust. I did few typed of tunes. Edge with gauges was nice but little hot (EGT). TS 5 position tune on fly was nice too! Exhaust and off I went. It was much improved. Nite day change well worth the $. Keep in mind 2 types of power mods-1. is performance. 2. is working power. Hook up a load and find ya cant use this perf. power as its too hot of egt's! So a tow tune hp # is what ya want. Better airflow/exhaust, turbo psi is still efficient. Also remember if stock auto trans it will 100% fail.