Mini R56 N18 S Performance Parts

Supertech engineers high-performance parts specifically for the Mini R56 N18 S, giving builders the durability and headroom to chase serious power. 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. Pick a category above to shop valvetrain and piston upgrades for the Mini R56 N18 S.