The throttle body pipe is made of 2.5 aluminum tubing for better durability than the plastic OEM TBP. This TBP has smooth bends and increased diameter for improved airflow and turbo sound. This is a must-have if you’re going to get all the power out of your 2.0T. Upgrade Turbo Discharge Pipe Kit. The OEM TOP is restrictive due to its small diameter piping, this upgrade turbo outlet pipe measures 2.25 in diameter and is constructed of 6061 aluminum to support higher boost levels. Your Full and Correct Address, Postcode(Make sure address is correct and we sent the goods only by the eaby address). Our logistics department cannot deliver your orders during weekends / holidays / office closed hours or at special timing. Import Duty & Other Charges. It will surely help us in better serviceability and would also assist us in improving our business standards. We assure you of resolving it in the best possible way. China Beijing time (GMT+8.0). Monday to Friday only(excluding Holidays).