STILLEN 400633 Gold Series Oil Cooler Kit - Street - 350Z (Excl Nismo) / 03-07 G35 Coupe / 03-06 G35 Sedan 19 Row x 11.25" STILLEN Core Goodridge Stainless Steel Lines; Vehicle Specific Bracket Thermostatic Bypass Plate - Prevents Overcooling of Oil NOTE: Requires Different Sized Oil Filter - Easy to Locate From All Filter Brands (See Overview Description)