Actor-producer Dulquer Salmaan is facing a formal notice from Customs after two luxury SUVs, a Land Rover Defender and a Toyota Land Cruiser, were taken from his Kochi residence during a sweeping state-wide raid. Investigators say two more cars tied to the actor are also under review, and he will be asked to produce paperwork proving their legitimacy.The investigation is part of Operation Numkhor, a coordinated drive against a racket accused of smuggling out-of-service Bhutanese army vehicles into India.