Integrated Engineering High-Flow Charge Pipe Kit | B9 A4 · A5 | 2.0L Turbo I4 E89 Z4 28i 2.0L Turbo I4 [N20] which then transitions to a

which then transitions to a 3

allowing for its amazing design

Front collar sleeves allow for install on 50mm and 55mm front struts

and torque output on entirely stock hardware or maximize the tune with optional bolt-ons (intake

18mm 3 point adjustable rear sway bar

Integrated Engineering High-Flow Charge Pipe Kit | B9 A4 · A5 | 2.0L Turbo I4 E89 Z4 28i 2.0L Turbo I4 [N20] which then transitions to aAudi equipped your B9 A4 or A5 with squished, irregular, and restrictive plastic charge pipes. The iE High Flow Charge Pipe Kit removes those compromises with smooth, mandrel bent aluminum engineered to channel air cleanly and let the turbo breathe and sound the way it should. Your factory plastic charge pipes feature abrupt bends and poor internal transitions, disrupting airflow and reducing turbo efficiency. The iE Audi B9 charge pipe upgrade