no, its garbage, the piece from the MAF to the filter is off the shelf home hardware PVC piping. The pos tubing is 2 inch in dia, where the MAC is 2.5, so is kinda a draw back if your going with a 75mm MAF... see my point?, for what the ZR consists of you could go to any exaust shop and have it made up for around 100 bucks and at least it will all consist of piping instead of plastic.