Fel-Pro MS96456 is a fuel injection plenum gasket set for 3.5L V6 intake plenum service on Infiniti FX35, G35, M35, and Nissan 350Z applications. It seals the joint between the intake manifold and upper plenum to help prevent vacuum leaks, unmetered air entry, rough idle, stalling, and weak acceleration caused by a worn or leaking plenum gasket. Built as a direct OEM-style replacement for repair work, this set is a practical choice when the plenum is removed for maintenance or leak correction.

Fel-Pro MS96456 Features:

• Application-specific design supports intake plenum sealing on select Nissan VQ35DE 3.5L V6 platforms, including Infiniti FX35, G35, M35, and Nissan 350Z.
• Direct replacement layout is engineered for the repair environment, helping the gasket conform to real-world sealing surfaces during service.
• Sealing materials are selected for resistance to fuel, oil, and engine heat, all common conditions around the upper intake plenum.
• Replacing a failed plenum gasket helps restore a controlled air path by reducing the chance of vacuum leaks and debris entry at the manifold-to-plenum joint.
• Designed, reviewed, validated, and approved through Fel-Pro engineering processes, with on-vehicle testing referenced for application performance.

Includes:

• Upper fuel injection plenum gasket set components required for the plenum sealing service, as supplied for part number MS96456.

Fits Infiniti FX35 2003-2008, Infiniti G35 2003-2007, Infiniti M35 2006-2008, and Nissan 350Z 2003-2006 models equipped with the 3.5L V6 engine.