Nolimits31

i believe if go on their website they state it will support all your stock features of the vehicle like stock cats, MAF meter, throttle body and injectors. i think the only thing you would need is a dyno tune. a Kenne Bell BOOST-A-PUMP™ is needed for 700HP. No larger pumps, lines, rails, injectors necessary. After 700HP, upgrade the fuel system. run 18psi on the street with this kit and you will be anywhere from 610rwhp-670rwhp depending on the tune and thats all your engine can handle for $3349.00. idk its up to you, if it where my car, i would deff get the kb, more efficient blower and at least 100hp more gain.

03_svt_cobra_22

steggy stage V port + race gas = 600+rwhp
steggy stage V port + pump gas= 550+ rwhp

go to svtsnake.com for the info

its your choice on what to do. do the stage V port with a 100-150 shot and your way cheeper than a KB or whipple with a load of money left over and more power. its just another thought to consider. oh and dont up grade the gears. leave the stock ones because your gonna have a hard enough time to hook as it is. plus ask the big guys around here. some have 700+ hp cars with 3:55's. its just a good idea