MotorDyne 5/16" Basic Plenum Spacer - 03-07 Infiniti G35

At the optimum height and yielding the best overall gains, the Motordyne 5/16" plenum spacer for the 2003-2007 Infiniti G35 Coupe and 2003-2006 Infiniti G35 Sedan outperforms the competition and conveniently keep your engine cover in place.

This stealth modification adds 11HP-13HP and is the simplest to install.

All Motordyne melt proof plenum spacers come with pre-attached, high quality gaskets.

Fits:
2003-2007 Infiniti G35 Coupe
2003-2006 Infiniti G35 Sedan
2006-2007 Infiniti M35 Sedan
2003-2008 Infiniti FX35