Nothings guaranteed, i know Steeda tried to sucked up every possible HP so I'm just scared it'll only be a little increase if any. If its 10-15 ill be extremely happy, I'm just hoping it'll be in that range.
Fogs were a bitch, but once you get the experience of doing it not so bad. i posted pictures on my build thread, hair dryer will be your best friends, and a lot of precision. Once you get the hand of it, each light will take less then 5 mins.
Everywhere I've read online states the GT is a horrible car to lease, i think the numbers are brutally close to financing. Don't forget as well, when leasing you have to pay higher insurance premiums, when you lease you have to do 100/300. If your heart is truly set on leasing, do the trade in...