B | BMW B58 Gen1

This complete kit includes:

5 IN SINGLE TIPS | 2012-2018 BMW 335I F30 AWD (14938)

Precision-crafted for durability and peak efficiency

Renowned for powering iconic models such as the BMW E9

5150 AutoSport Block Fire Ringing Service, 6-Cylinder BMW Engines 5090B6S B | BMW B58 Gen15150 AutoSport Engine Block Fire Ring Installation Service for 6 Cylinder BMW Engines Fire ringing an engine block, especially for high performance, high boost turbo applications, offers several mechanical advantages. These advantages are primarily related to improving the engine's ability to handle high combustion pressures and temperatures. Price includes degrease and wash, CNC machining, block resurfacing, and custom fire ring hoops. Here are the