This 2004 Infiniti G35 has had its factory engine replaced with a LS2 with the help of a Sikky engine swap kit. The engine is using 1 7/8 inches long tube headers. The owner has plans to increase the engine’s power from 400 to 500 horsepower.
Source: LS1Tech



hi i am interested in making that swap for my 2006 Nissan Skyline any info will be greatly appreciated.
These are the companies that offer LSx swap kits for the 350Z
http://www.fueledracing.com/#/products/list?categoryId=555d0c53d992b05349c3a201
http://www.hinsonsupercars.com/s-1157-nissan-350z.aspx
http://www.sikky.com/product-category/mount-kits/nissan-350z/
http://www.lojkits.com/collections/nissan-350z-swap-kits