I am haveing the same problem with finding the 90* flexable too! so was wondering what people that have the hard 45* are you getting a 90* and cutting it in half to fit inside the 3"-4" coupler or are you getting the 45* and useing the 3" pvc to connect the 3"-4" coupler and glueing the pvc to the 45*? is all the lenghs still the same going hard vs soft and any issues with engine rocking and poping intake or flilter off the throttle body because there is no significant flexable joint any more? Thanks all just got a 02 gtp and soon going to be doing some signifiant mods!
