Fuel Supply & Treatment. Intake & Exhaust System. Universal Turbo Intercooler+8PCS 2 51mm Piping Silicone Hose Clamps+BOV Kit BK. Title Intercooler with Charge Pipe Kit For BMW G20 G22 G28 Z4 B48 320I 325I 420I 425I. Application For BMW 3-Series G20 G21/G22 320i 325i 330i B48 2019+ For BMW 4-Series G22 G23 420i 425i 430i B48 2021+ For BMW G28 Z4 B48 2020+. Description Intercoolers have an efficient COOL-TEC + core Other cores have less frequently arranged ribs, resulting in poor cooling, while COOL-TEC + cores are made of finer-sized ribs, which guarantees a significant improvement in cooling. Note Doesn’t come with installation instructions As you may know these are after market parts. We recommend professional installation Only. 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).