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BMW Z4 Series
For enthusiasts pushing their BMW M52TU B28 engine beyond factory limits
A matching fuel rail is included
This service is essential for S58 engines that have seen head gasket failure
and the latest design improvements
ReFlex+ Advanced I/O Integration | BMW N55 Followers BMW Z4 SeriesThe ReFlex+ Advanced I O Integration module is engineered for BMW N55 owners who want complete control over their performance builds. More than just an auxiliary injector controller, the ReFlex+ brings high end ECU features to your N55 at a fraction of the cost. Whether running standalone tuning or fully integrated with CAN Bus platforms, the ReFlex+ provides unmatched flexibility, precision, and reliability. Perfect for sequential port injection,
