there's another option if you want to piece one together. i ordered a line lock solenoid from biondo racing. it's the same as the moroso. you can purchase just one solenoid and intercept the brake line between the master cylinder and the abs unit. you'll have to purchase a rocker switch and a little bit of wire and a fuse holder, and probably rent a flaring tool from autozone. it takes 1/4" fittings to install the solenoid on the existing brake line. I mounted mine right below the air box. it's a little more labor intensive than buying the pmp kit, however if you're trying to save a little money, then it's worth while....and you'll get a little education trying to figure out how to pass wires thru the firewall....i probably have $75 total in mine, including wire, switch, fuse holder, and solenoid.
if you're mechanically inclined, you can do this easily enough...but the flaring can be a little pain i the butt to get the fittings just right
otherwise...just buy the kit from pmp. costs more, but i'm sure it's a lot easier