[gagolfnut]

I was wondering if anyone has installed the Kinetix Plastic upper plenum and what they think of it? I noticed on the Avalon Racing website they have the plastic plenum and high flow cats as a package. Any opinions on the Kinetix versus the Crawford? Thanks for the input.

 

[JSP-Z]

[/quote]

I ran the Kinnetix V4 plenum and the High Flow cast for about 6 months and loved them. The Plenum looks great IMO and it will make you motor sound a bit meaner, you exhaust will be a bit deeper from the Cats as well. I picked up about 10 WHP for m the combo. Never had any problems so no complaints from my end. I know some other Z owners had problems with the V3 and below cracking but I think Kinnetix finally got all the bugs out.