You can change the previewed race by clicking on the arrow below the picture on the armor's page.
By Self Play boost method you will receive an. ETA: Start time: 10 min - 1 hr Lead time: 3 hrs - 2 days (lead times depend on the urgency and difficulty of the order) HOW IT WORKS: By Piloted boost method you dont have to worry about your account, as our boosters always use VPN All gold and other goods received during leveling. *according to the comments, you get all three colors of the Mag'har Orc's armor YOU WILL GET: Safe and fast unlock Heritage armor sets.
Visit the Embassy to find the quest giver ( Stormwind / Orgrimmar). Older/main races may complete a quest chain to get their heritage armor (level 120 and exalted with their matching faction possibly additional requirements, depending on the race). Once earned, you can use this transmog on every alt of that race. The ones of allied races require to level up one character of that race without a level boost (heirlooms are allowed) and gain the achievement (like Heritage of the Lightforged).