Fits B58 3.0L Turbo engine models ONLY. NOT compatible with B48 2.0T variants. BMW X4 (G02) M40i 2018–2025 (B58B30 engine). BMW X3 (G01) M40i 2018–2025 (B58B30 engine). Actual power gains will vary based on vehicle condition, existing modifications, fuel quality and tune status.
This product would be ideal for BMW X3, X4 G01, G02, and B58 owners looking to improve engine performance.
