I have my Z-Tube and GReddy drop-in filter sitting in my room. I looked under the hood to see what kind of job it is. It looks like more than I thought it was gonna be for some reason (including the rectangular box sitting on the top of the tube near the bend). Anyone that can chime in on this?

Thanx,
Chris

Its really easy. Just remove the engine cover, remove all of the bolts folding the G35 tube, unscrew the g35 tube from the TB, & replace the g35 tube with the Z tube & the greddy filter. It took me a total of 10min.

Thanx for the explanation. I appreciate it
Do I need to reset the ecu?

-Chris

It is not necessary to reset the ecu but it won't hurt to do it

Wow that's really helpful. Thanx

-Chris

roger that