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

2010-15 BMW F21 125d

Can be installed both inside and outside

using aerospace-grade alloys such as EV8-Z18 for maximum tensile strength

whether for street performance or racing

OS Giken SuperLock LSD, BMW E46 M3 EJ257 This intake manifold isn’t justThe 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