[garydahl]

Hello all
I have a 2007 mustang gt with a automatic and I brought it to the dealer to have a set of ford racing shortys installed. Boy oh boy !!! It took them 10 hours to install them. They had to move the engine and transmission over so as the drivers side header wouldn't rub on the steering shaft. They had there steering pearson involve also to make sure that the steering shaft was in the right place. The steering shaft wants to rub on the header collector . I asked them is the a difference in the 05-06 shortys to the 07. They said no. I would think that a Ford racing header should of been a easy bolt on! I have a Roush axle back exchust and it sounded pretty good with the stock manafold. Now with it new headers it sounds alittle more quite. It sounds better going down the road though. It also feels like I lost some low end torque. What do you guys think?

[Mustang RacR94]

exhust components usally move the power to higher range, so it might feel a little more sluggish on the bottom end but will make up for it at the top end, (shouldnt notice much with shorites) should have went with full lenght, the 05 ups have a very decent flowing manifold and you wont notice much of anything with shorties