are exclusively designed for the BMW N54 engine

Keep the injector seated in the rail and eliminate the chance of a dangerous fuel leak

ESS Engineering G1 supercharger unit

Also note that this service includes a 1-2 week turnaround time for service completion

BMW B46 Valve Spring Kit by Ferrea Legacy GT are exclusively designed for theWhen building a high performance BMW B46 engine, upgrading the valvetrain is criticaland Ferrea valve springs are among the most trusted components in the industry. Engineered to prevent binding, breakage, and valve float, this spring kit is designed for enthusiasts pushing their B46 on the street or track. Built to Handle High RPM and Boosted Applications Valve spring binding, breakage, and float can cause major problems at high RPM or under boost.