ZSpec has the best quality and best prices for titanium hardware
Plug and play easy to instaill on my 2026 GR Corolla
Fits perfectly
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+10mm Longer for Plenum Spacers
The ZSPEC Plenum Fastener Kit for the 350z (Z33) platform consists of stainless fasteners and our colored billet aluminum finish/beauty washers.
The kit is for use with a plenum spacer kit - it includes hardware fasteners that are +10mm longer than factory-length.
Tighten/torque per factory specifications.
Requires basic hand-tools for installation (not included).