catastrophic engine failure

The issue some owners have experienced is road debris that impacted the OE belly pan hard enough to crack the oil cooler

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potentially causing valves to drop into the combustion chamber and resulting in catastrophic engine failures

1 mm Intake / 28

B58 5-Axis CNC Cylinder Head Porting by 5150 AutoSport scr5150 catastrophic engine failure5150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW Toyota B58 Engines Please note that price is based on customer providing disassembled, clean core. If you need help sourcing a core, please contact our sales team. Also note that this service includes a 1 2 week turnaround time for service completion, beginning when the 5150 Team receives your head. Investing in cylinder head porting for your high performance BMW engine enhances airflow