Originally Posted by superdds
^^^it's stealthy, relatively inexpensive, and it does provide that deeper growl on WOT. if i had a z, i'd leave the z tube intact.
It also won't mess up anything with your MAF Sensor like some aftermarket intake systems and CAI's do(sometimes resulting in engine stalling, strange idle and occasioal Check Engine Lights), provided that you don't overoil your air filter if you use something like a K&N filter which requires oiling when cleaning. Go with the Amsoil EA-Nanofiber filter though if you decide to put in an aftermarket replacement air-filter.... they let a ton less dirt by than the K&N's.
-2004.5 6MT G35 Coupe, Diamond Graphite/Graphite, Aero, Premium, Nav, Splash Guards, Aluminum Pedals, Z-Tube and K&N Air Filter, 3/8\" Motordyne Plenum Spacer
-2001 Toyota Tacoma SR5 Stepside 5-Speed 4X4 with siderails, Tonneau Cover, Bed Liner, and Rain Guards
-1990 Nissan 240SX SE 5-speed with some minor mods