2004YellowStang

I've got a 01 GT with a vortech supercharger, full exhaust including headers, and some other miscellaneous things on it. Now if I got the BBK TB and the C/L Intake manifold would I have to get the car re-tuned? Also how much power could I expect to gain from a mod like that?

ben790450

it wouldnt hurt to get it retuned becuase you're feeding in more air. If its a 75mm TB (you should get the upper intake too or its pointless) and a good smooth CAI itll give you 5 to 10 rwhp id say but itll make for a smoother acceleration . . . .