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Engine
Get more out of your BMW M52 with Supertech components engineered for strength, consistency and high-RPM reliability. From intake and exhaust valves to valve spring kits, retainers, head gaskets and forged pistons, each part is held to tighter tolerances than OEM and tested for racing duty. These components are made for high-RPM street and track engines, including boosted and forced-induction setups that push well past stock limits. Browse the categories above to find Supertech parts engineered for the BMW M52.