Sold the car which had this in it. It is the boost controller and wastegate actuator. I don't have the incabin one, so just under the bonnet. Works very well. http://www.hiperboost.com
Yeah,if its complete and perfect you have a sale,i like the one on my cressi.Please email me a pic to confirm you have the "wastegate controller" [larger adjustable air valve].the black box with four pipe inlet\outlets and the fine adjustment air bleed screw.I will then provide an address Cheers.Pete.