What should i do first to give my mustang a little more kick in acceleration. Before i get to expensive with like a supercharger. Any ideas??

 

Auto or manual? Rear end gears either 3.73s or 4.10s. Search the forum on this subject theres a ton of info.

 

I would look into gears. Either 3.73s 3.90s or 4.10s...this will help you the most right now. Then look into some Longtube headers and offroad midpipe. Only other "power" mod i would look into would be a 75mm throttle body and plenum (they will help when you get a blower and are pretty cheap).

Then i would just start saving for a supercharger (if that's what you really want).

Before you get a blower I would look into some suspension also (upper/lower control arms).

 

The first thing you should do is take some time and read this article:

https://mustangforums.com/forum/4-6l...ach-1-a-4.html

Most people will tell you that the best thing you can do for the money to make an immediate noticeable difference will be to purchase a tuner from either BAMA (AmericanMuscle.com) or Brenspeed.

Other options include a cold air intake, gears, long tube headers w/ X or H pipe.

It seems you're looking to supercharge, so decide what your goal is performance wise, and how soon you may consider going that route.

 

plus one on gears, 3.55s, 3.73s, 3.90s, 4.10s, or 4.30s. you choose the poison!

 

The car comes from the factrh with a cold air intake, can you explain thereasoning for mentioning this as something that would increase performance?

 

I agree with everyone else on gears. Use the search button to find out what gears you want because that question has been asked a million times and could be found easily

 

Gears and a tuner is a good place to start. Check out american muscle, they have some pretty good combo's.

 

Gears, Lt's, Short throw shifter, subframes, uca's, lca's and the list goes on and on!

 

He has an '09. Don't those respond more to a CAI then our models?

@OP: Gears and if your wallet is large go for a supercharger.