High‑performance turbo charge pipe kit for BMW B58 Gen1 3.0L turbo engine (2015‑2019). Replace the weak OEM plastic charge pipe which swells, cracks and leaks under tuned boost pressure. Available in 6061‑T6 aluminum. Mandrel‑bent smooth inner tubing eliminates airflow bottlenecks, reduces turbulence and pressure drop. Deliver higher‑volume compressed air, faster turbo spool‑up and sharper throttle feel.

‑ Engine: B58 Gen1 3.0L Turbo (NOT fit B58TU Gen2 / Gen3)

‑ Models：

F20/F21 M140i

F22/F23 M240i

F30/F31/F34 340i

F32/F33/F36 440i

G30/G31 540i, G11/G12 740i

G01 X3 M40i, G02 X4 M40i

‑ Year: 2015‑2019

✅ Optional 6061 Aluminum , lightweight, high‑pressure resistant

✅ Solve OEM plastic pipe failure risk; no ballooning or boost‑leak under high boost

✅ Mandrel bent seamless tube, smooth inner wall to reduce airflow restriction

✅ Full leak‑proof TIG welding, pressure‑tested for racing high‑boost conditions

✅ Surface finish: raw / black anodized / burnt‑titanium color optional

✅ Direct bolt‑on install, reuse factory mounting points, no modification

✅ Compatible with stock ECU & stage tuning for daily street & track application

✅ Complete kit includes reinforced silicone couplers, stainless steel hose clamps, O‑rings and full mounting hardware