Unlike the venerable Z32, the OEM head studs on the VQ35DE are not strong enough to handle the extra demands placed on them by a turbocharger or supercharger kit. 

On the basis of superior material, a special heat treating process, and advanced manufacturing technology, ARP Pro Series head studs are clearly the very finest on the market today.

View the ARP Head Stud installation HERE.

Fits:

• 2003-2006 Nissan 350Z
• 2003-2006 Infiniti G35 Sedan
• 2003-2007 Infiniti G35 Coupe
• 2003-2008 Infiniti FX35