Our Stage 2 5.2L is one of most popular engine packages for the R8 and Huracan platform. Although we have had great success with the stock cylinder liners, there is no doubt that our aftermarket sleeves do provide some extra insurance. In addition to adding aftermarket sleeves to the package, the Stage 2 also introduces a full set of Ferrea valves to the equation. All of this adds up to a more robust engine, as you continue to push your car to extraordinary levels.