Include: N55 Charge Pipe 2.5″ – 3″ Silicone Reducer Hose Clamps & screws as picture showing. Description: Replace the original narrow plastic piping CNC machined flange aluminum Much better air flow for greater efficiency. 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).