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or track days
NOTE: a fuel level sender cannot be used with this adapter in place
with all joints now being spherical
Custom billet fuel rail for the BMW with M50 intake manifold
BMW N54 Lifter Shim Set by Ferrea Cut Ring or track daysFerrea Lifter Shim Set for BMW N54 Engines The Ferrea Racing Lifter Shim Set is engineered to enhance the valvetrain stability of BMW N54 engines, ensuring smooth operation under high RPMs and extreme conditions. These precision shims, installed beneath the stock hydraulic lifters, reduce lifter travel to prevent valve float, improving throttle response and maintaining consistent power delivery. Whether youre tuning for high boost setups or
