Hyundai Genesis 3.8L Performance Parts

Get more out of your Hyundai Genesis 3.8L with Supertech components engineered for strength, consistency and high-RPM reliability. Choose from engine valves, valve spring kits, retainers, block guards, head gaskets, connecting rods and high-compression pistons, all matched to this engine's specifications. These components are made for high-RPM street and track engines, including boosted and forced-induction setups that push well past stock limits. Select a component category above to see the parts that fit your Hyundai Genesis 3.8L build.