I have an 04 GT the only performance modification i have done is a flowmaster 40 series cat-back system. I want the system to be a little louder, and if possible gain a few ponies. This weekend im headed up towards summit racing and am considering buying this
x-pipe. Will it make it noticibly louder? also will it give me any HP gains that i can actually tell? Thanks.
x-pipe. Will it make it noticibly louder? also will it give me any HP gains that i can actually tell? Thanks.
.It woke it up big time. I get tons of compliments. My girl was driving it one day, she has an 04GT with Flows by the way, she drove through a parking lot going to another store and some guy literally followed her into the store and asked her what in the hell was in the car, because he has never heard a Mustang that sounded like that...