примочки(attractive but often unnecessary or excessive details or decorations: I like cars that are loaded with all the bells and whistles, but all those add to the cost.)
навороты(They don't feature all the bells and whistles to be had from up-to-date phones and cars, but both get the job done – admirably so.Oleg Sollogub)
нафаршированный(о комплектации, доп. функциях; в контексте: I like cars that are loaded with all the bells and whistles, but all those add to the cost.4uzhoj)