these rods are perfectly suited for BMW N55B30 and S55B30 engines with a rod length of 144

This intake manifold isn’t just another upgrade—it’s a high-quality

resulting in greatly improved cooling efficiency for your engine

and better overall engine efficiency

OS Giken SuperLock LSD, BMW E46 M3 EJ257 these rods are perfectly suitedThe OS Giken SuperLock LSD features their patented pressure ring design, delivering smooth, progressive locking. Distinguished by a spline through side gear construction, OS Giken's design allows for the fitment of more friction plates (up to 2x as many as competing versions). Key Features: All components undergo chemical heat treatment for maximum durability Constructed from a high grade steel alloy, ensuring exceptional strength Gears are raw forged