Motordyne 1/2″ Iso Thermal plenum spacer. G35/350Z
Motordyne 1/2″ Iso Thermal plenum spacer
Fits G35 2DR/4DR 2003-2006 / 2007 G35 Coupe. Nissan 350z 03-06.
Notes: 350z will loose factory strutbar.
This stealth modification adds 12HP-14HP and reduces the effect of power robbing heat soak. This plenum spacer can be used for maximum performance enhancement. It also adds a substantially deeper induction growl under the hood. The 1/2″ plenum spacer is fully compatible with the engine cover but is too large to fit the stock strut bar. With the engine cover in place the engine bay looks completely stock with the only difference being the strut bar is not installed.