New Performance Parts...PLEASE HELP!!!

I want to rip out my GT engine in my 2004 Mustang and fit in the highest possible performance engine I can that will actually give me the maximum performance for MY car. I also need new headers, and a cold air intake. If any of you know of the parts I need that are best, please let me know. Also, if you think I would need anything else, please help me out.

I don't see anything wrong with GT's motor with basic bolt on's.

I agree. Saves alot of bucks, and a lot of headaches.

a Boss 429 or a 428 Cobra Jet will fit...

427 Sohc

Thanks a lot guys. I'll check into those.

bored and stroked 351W... fewest mods required to fit while still gaining around 100 cubic inches. those motors are real grunters.