HKS EVC IV (III inside Japan, Iv outside japan)
Worked perfect for me, Only selling because I upgraded to a link ecu and everything is controlled by the ecu now.
Very easy to install if you have any mechanical knowledge, Easy to use once you read the manual (available online I can send you the link ) Can be used for internal & external waste gate.
€160 / £115
Tracked Shipping to Ireland & UK €15 / £10