Peugeot TU5J4 Performance Parts

Supertech engineers high-performance parts specifically for the Peugeot TU5J4, 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. Browse the categories above to find Supertech parts engineered for the Peugeot TU5J4.