Motordyne 5/16" plenum spacer (VQ35DE)

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Which cars does the Motordyne 5/16" plenum spacer (VQ35DE) fit?

Z33 2003-2006: reported to fit (Reported); V35 2003-2007: reported to fit (Reported).

Last verified 2026-10-26

Category: engine-breathing · Brand: Motordyne Engineering · Manufacturer document

VehicleYearsResultConfidence
Nissan 350Z (Z33, 2003-2009)2003-2006Fits Reported to fitReported
Infiniti G35 (V35, 2003-2007 sedan and coupe)2003-2007Fits Reported to fitReported

Key specs

Short answers by generation

Will Motordyne 5/16" plenum spacer (VQ35DE) fit a Nissan 350Z (Z33, 2003-2009)?

Fits Yes, reportedly (Reported, 3 sources; applies to: VQ35DE cars only (not the 2007-2008 VQ35HR)). Yes on VQ35DE cars. Full answer and sources

Will Motordyne 5/16" plenum spacer (VQ35DE) fit a Infiniti G35 (V35, 2003-2007 sedan and coupe)?

Fits Yes, reportedly (Reported, 3 sources; applies to: VQ35DE; best on non-Rev-up engines). Yes on the G35's VQ35DE per Motordyne's instructions. Full answer and sources

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