Upgrade the exhaust side of your 2003-2006 Nissan 350Z or Infiniti G35 VQ35DE with stainless steel exhaust headers designed for a more performance-focused setup. This header upgrade is intended for compatible VQ35DE applications where fitment, exhaust layout, and local requirements have been confirmed.

Before ordering, confirm your chassis, engine code, model year, transmission, downstream exhaust layout, sensor placement, and local emissions or inspection rules. Professional installation is recommended to verify fitment, hardware, and safe operation.