PUNISHERSTANG
Patrolman
First off im new here and i just got my 06 gt a few weeks ago and the upgrade bug has bitten me!! My car has a bbk offroad x-pipe on it that the previous owner installed. i was considering putting on shorty headers since the xpipe is already on the car. would power gains be enough to justify the expense of getting long tube headers and another x pipe. I dont plan on going too radical with my car, i would like to run mid 12's. it has a k&n intake, and an xcal tuner with a brendspeed 93 octane tune. I did try to search around for the answer before i made a new thread so give the new guy a break!!