





MAD BMW B58 Charge Pipe (G Chassis) V2
The factory B58 charge pipe is plastic and prone to cracking — it's only a matter of time before it fails. The MAD B58 Charge Pipe is a strong aluminum replacement that flows better, fits like stock and won't let you down.
It retains the BMW C-clip and O-ring for a factory-perfect fit (just move them over from your stock pipe) and includes a sealed meth bung — keep it closed if you're not running methanol injection.
Features
- Better airflow and far more robust aluminum construction.
- Sealed meth bung for future methanol-injection flexibility.
- Lifetime warranty on defects and fitment; 90-day return; ships in 1–2 business days; spot-on fitment.
Fitment (G Chassis)
- 2016+ BMW 540
- 2017+ BMW 640
- 2016+ BMW 740
- 2017+ BMW X3 M40
- 2017+ BMW X4 M40
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

MAD BMW B58 Charge Pipe (G Chassis) V2
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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