so i have a 2004 g35 coupe non rev-up motor with an injen cai. i am now preparing to do a plenum mod and i am trying to figure out if i should go 1/2 inch spacer from motordyne or do the kinetix v+ plenum. I am looking for deeper sound as well as power and i cant seem to find any comparison on the two so any help is seriously appreciated!!!

 

anybody??????

 

i was interested in the kinetix v+ plenum until i pmed a member that had it...he didn't like it at all and actually took it off his car shortly after...i think

he took it off because it makes some sort of annoying noise, another member described it as a hollow gurgle...i've also read something about oil leakage

from the kinetix and i think melting, probably fixed in the + version...do a search you'll find some stuff on it...definitely go with the motordyne 1/2 inch

spacer haven't heard anything bad about it...

here's a clip of the kinetix
here's a clip of the motordyne but it's 5/16 not 1/2