DeatschWerks 2200cc Fuel Injectors for GTR 350Z 370Z (16S-05-2200-6) Cobb Gates does offer a replacement:

Gates does offer a replacement:

(2) 8 ft sensor cables

This intake only fits 2003–2006 350Z engines with the VQ35DE engine only

Includes new mounting hardware and magnetic drain plug

• Made in Kansas City

DeatschWerks 2200cc Fuel Injectors for GTR 350Z 370Z (16S-05-2200-6) Cobb Gates does offer a replacement:DeatschWerks 2200cc fuel injectors for the Nissan R35 GTR, 350Z and 370Z models. Sold as a complete matched set of six balanced injectors with a DW injector flow report. Vehicle Fitment: Nissan 350Z Nissan 370Z Nissan R35 GT R Includes: (6) 2200cc Fuel Injectors (1) Super Lube Fuel Compatibility: E85 Ethanol Methanol Gasoline Features: Sumitomo Connector Flow rates and set balancing in house by DeatschWerks Flow balanced to within 1 2% (flow report