a whole friggin NA to TT swap JUST for BOV's. you dont have to spend 10G's its more like 1... ask ash... you have to get hard pipes AND hks ssqv's(the best BOVS out there) then you have to weld them to the pipe... ash will do this all for you and ship it for 1 thou. hope that helps... but really... BOVS do nothing for your car... if anything give me the money :) your car will be better off ;) plus if you waste money on shitty BOV's it will actually hurt your car because it will cause something called boost leak where the valve cant close and you loose some PSI which ultimately sucks because it was a worthless thing to spend money on in the first place :) but yea anyways... hks valves cant get boost leaks soo if youHAAAVE to have the Pshhh then get them... best bang for bucks.