I have a 2000 v6 mustang. So far I have cai, pypes offroad true dual exhaust, an a tuner. I was wondering what I should get next headers or throttle body???

 

Shorty headers are a waste on a 2v. The throttle body isn't the real restriction on a 2v it's the plenum. Start there. I have underdrives if you wanna buy em too. If you still have the stock intake I have a brand new k&n if you wanna buy that too