Injen intercooler charge pipe for the 2020+ Toyota GR Supra and BMW Z4 M40i 3.0L (B58). Replaces the brittle factory pipe with oversized 2.75in mandrel-bent 6061-T6 aluminum for reduced restriction and increased airflow, with CNC-machined OE-style quick-connect flanges, a TIG-welded sensor flange and a 1/8in female NPT bung. Includes automotive-grade silicone couplers and stainless band clamps. Wrinkle-black finish. Limited Lifetime Warranty.
| Type | Intercooler charge pipe |
| Vehicle | Toyota GR Supra / BMW Z4 M40i 2020+ 3.0L (B58) |
| Piping | 2.75in 6061-T6 aluminum; CNC quick-connect; NPT bung |
| Couplers | Silicone; stainless band clamps |
| Finish | Wrinkle black |
| Warranty | Limited Lifetime |
| Brand | Injen |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2023 | BMW | Z4 | M40i |
| 2020 | BMW | Z4 | M40i First Edition |
| 2020-2021 | BMW | Z4 | sDrive M40i |
| 2021-2022 | Toyota | GR Supra | A91 Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
| 2020-2023 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2020-2023 | Toyota | GR Supra | Premium |
